2682687306460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{381737}}^1$

素因数の和:381932

約数の個数: 144

約数和(自身を含む): 6711540389568

約数和(自身を除く): 4028853083108

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 71, 98, 101, 140, 142, 196, 202, 245, 284, 355, 404, 490, 497, 505, 707, 710, 980, 994, 1010, 1414, 1420, 1988, 2020, 2485, 2828, 3479, 3535, 4949, 4970, 6958, 7070, 7171, 9898, 9940, 13916, 14140, 14342, 17395, 19796, 24745, 28684, 34790, 35855, 49490, 50197, 69580, 71710, 98980, 100394, 143420, 200788, 250985, 351379, 381737, 501970, 702758, 763474, 1003940, 1405516, 1526948, 1756895, 1908685, 2672159, 3513790, 3817370, 5344318, 7027580, 7634740, 10688636, 13360795, 18705113, 26721590, 27103327, 37410226, 38555437, 53443180, 54206654, 74820452, 77110874, 93525565, 108413308, 135516635, 154221748, 187051130, 189723289, 192777185, 269888059, 271033270, 374102260, 379446578, 385554370, 539776118, 542066540, 758893156, 771108740, 948616445, 1079552236, 1328063023, 1349440295, 1889216413, 1897232890, 2656126046, 2698880590, 2737436027, 3778432826, 3794465780, 5312252092, 5397761180, 5474872054, 6640315115, 7556865652, 9446082065, 10949744108, 13280630230, 13687180135, 18892164130, 19162052189, 26561260460, 27374360270, 37784328260, 38324104378, 54748720540, 76648208756, 95810260945, 134134365323, 191620521890, 268268730646, 383241043780, 536537461292, 670671826615, 1341343653230, 2682687306460]

約数ペア:

[(1, 2682687306460), (2, 1341343653230), (4, 670671826615), (5, 536537461292), (7, 383241043780), (10, 268268730646), (14, 191620521890), (20, 134134365323), (28, 95810260945), (35, 76648208756), (49, 54748720540), (70, 38324104378), (71, 37784328260), (98, 27374360270), (101, 26561260460), (140, 19162052189), (142, 18892164130), (196, 13687180135), (202, 13280630230), (245, 10949744108), (284, 9446082065), (355, 7556865652), (404, 6640315115), (490, 5474872054), (497, 5397761180), (505, 5312252092), (707, 3794465780), (710, 3778432826), (980, 2737436027), (994, 2698880590), (1010, 2656126046), (1414, 1897232890), (1420, 1889216413), (1988, 1349440295), (2020, 1328063023), (2485, 1079552236), (2828, 948616445), (3479, 771108740), (3535, 758893156), (4949, 542066540), (4970, 539776118), (6958, 385554370), (7070, 379446578), (7171, 374102260), (9898, 271033270), (9940, 269888059), (13916, 192777185), (14140, 189723289), (14342, 187051130), (17395, 154221748), (19796, 135516635), (24745, 108413308), (28684, 93525565), (34790, 77110874), (35855, 74820452), (49490, 54206654), (50197, 53443180), (69580, 38555437), (71710, 37410226), (98980, 27103327), (100394, 26721590), (143420, 18705113), (200788, 13360795), (250985, 10688636), (351379, 7634740), (381737, 7027580), (501970, 5344318), (702758, 3817370), (763474, 3513790), (1003940, 2672159), (1405516, 1908685), (1526948, 1756895)]