26888976660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4924721}}^1$

素因数の和:4924753

約数の個数: 96

約数和(自身を含む): 92663569152

約数和(自身を除く): 65774592492

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 4924721, 9849442, 14774163, 19698884, 24623605, 29548326, 34473047, 49247210, 59096652, 64021373, 68946094, 73870815, 98494420, 103419141, 128042746, 137892188, 147741630, 172365235, 192064119, 206838282, 256085492, 295483260, 320106865, 344730470, 384128238, 413676564, 448149611, 517095705, 640213730, 689460940, 768256476, 896299222, 960320595, 1034191410, 1280427460, 1344448833, 1792598444, 1920641190, 2068382820, 2240748055, 2688897666, 3841282380, 4481496110, 5377795332, 6722244165, 8962992220, 13444488330, 26888976660]

約数ペア:

[(1, 26888976660), (2, 13444488330), (3, 8962992220), (4, 6722244165), (5, 5377795332), (6, 4481496110), (7, 3841282380), (10, 2688897666), (12, 2240748055), (13, 2068382820), (14, 1920641190), (15, 1792598444), (20, 1344448833), (21, 1280427460), (26, 1034191410), (28, 960320595), (30, 896299222), (35, 768256476), (39, 689460940), (42, 640213730), (52, 517095705), (60, 448149611), (65, 413676564), (70, 384128238), (78, 344730470), (84, 320106865), (91, 295483260), (105, 256085492), (130, 206838282), (140, 192064119), (156, 172365235), (182, 147741630), (195, 137892188), (210, 128042746), (260, 103419141), (273, 98494420), (364, 73870815), (390, 68946094), (420, 64021373), (455, 59096652), (546, 49247210), (780, 34473047), (910, 29548326), (1092, 24623605), (1365, 19698884), (1820, 14774163), (2730, 9849442), (5460, 4924721)]