2912648620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{1637}}^1$

素因数の和:1903

約数の個数: 96

約数和(自身を含む): 7132769280

約数和(自身を除く): 4220120660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 140, 142, 179, 284, 355, 358, 497, 710, 716, 895, 994, 1253, 1420, 1637, 1790, 1988, 2485, 2506, 3274, 3580, 4970, 5012, 6265, 6548, 8185, 9940, 11459, 12530, 12709, 16370, 22918, 25060, 25418, 32740, 45836, 50836, 57295, 63545, 88963, 114590, 116227, 127090, 177926, 229180, 232454, 254180, 293023, 355852, 444815, 464908, 581135, 586046, 813589, 889630, 1162270, 1172092, 1465115, 1627178, 1779260, 2051161, 2324540, 2930230, 3254356, 4067945, 4102322, 5860460, 8135890, 8204644, 10255805, 16271780, 20511610, 20804633, 41023220, 41609266, 83218532, 104023165, 145632431, 208046330, 291264862, 416092660, 582529724, 728162155, 1456324310, 2912648620]

約数ペア:

[(1, 2912648620), (2, 1456324310), (4, 728162155), (5, 582529724), (7, 416092660), (10, 291264862), (14, 208046330), (20, 145632431), (28, 104023165), (35, 83218532), (70, 41609266), (71, 41023220), (140, 20804633), (142, 20511610), (179, 16271780), (284, 10255805), (355, 8204644), (358, 8135890), (497, 5860460), (710, 4102322), (716, 4067945), (895, 3254356), (994, 2930230), (1253, 2324540), (1420, 2051161), (1637, 1779260), (1790, 1627178), (1988, 1465115), (2485, 1172092), (2506, 1162270), (3274, 889630), (3580, 813589), (4970, 586046), (5012, 581135), (6265, 464908), (6548, 444815), (8185, 355852), (9940, 293023), (11459, 254180), (12530, 232454), (12709, 229180), (16370, 177926), (22918, 127090), (25060, 116227), (25418, 114590), (32740, 88963), (45836, 63545), (50836, 57295)]