704742220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12491}}^1$

素因数の和:12551

約数の個数: 96

約数和(自身を含む): 1880395776

約数和(自身を除く): 1175653556

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 31, 35, 52, 62, 65, 70, 91, 124, 130, 140, 155, 182, 217, 260, 310, 364, 403, 434, 455, 620, 806, 868, 910, 1085, 1612, 1820, 2015, 2170, 2821, 4030, 4340, 5642, 8060, 11284, 12491, 14105, 24982, 28210, 49964, 56420, 62455, 87437, 124910, 162383, 174874, 249820, 324766, 349748, 387221, 437185, 649532, 774442, 811915, 874370, 1136681, 1548884, 1623830, 1748740, 1936105, 2273362, 2710547, 3247660, 3872210, 4546724, 5033873, 5421094, 5683405, 7744420, 10067746, 10842188, 11366810, 13552735, 20135492, 22733620, 25169365, 27105470, 35237111, 50338730, 54210940, 70474222, 100677460, 140948444, 176185555, 352371110, 704742220]

約数ペア:

[(1, 704742220), (2, 352371110), (4, 176185555), (5, 140948444), (7, 100677460), (10, 70474222), (13, 54210940), (14, 50338730), (20, 35237111), (26, 27105470), (28, 25169365), (31, 22733620), (35, 20135492), (52, 13552735), (62, 11366810), (65, 10842188), (70, 10067746), (91, 7744420), (124, 5683405), (130, 5421094), (140, 5033873), (155, 4546724), (182, 3872210), (217, 3247660), (260, 2710547), (310, 2273362), (364, 1936105), (403, 1748740), (434, 1623830), (455, 1548884), (620, 1136681), (806, 874370), (868, 811915), (910, 774442), (1085, 649532), (1612, 437185), (1820, 387221), (2015, 349748), (2170, 324766), (2821, 249820), (4030, 174874), (4340, 162383), (5642, 124910), (8060, 87437), (11284, 62455), (12491, 56420), (14105, 49964), (24982, 28210)]