3968901790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1\times {\mathrm{2767}}^1$

素因数の和:3473

約数の個数: 64

約数和(自身を含む): 8443772928

約数和(自身を除く): 4474871138

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 661, 1085, 1322, 2170, 2767, 3305, 4627, 5534, 6610, 9254, 13835, 19369, 20491, 23135, 27670, 38738, 40982, 46270, 85777, 96845, 102455, 143437, 171554, 193690, 204910, 286874, 428885, 600439, 717185, 857770, 1200878, 1434370, 1828987, 3002195, 3657974, 6004390, 9144935, 12802909, 18289870, 25605818, 56698597, 64014545, 113397194, 128029090, 283492985, 396890179, 566985970, 793780358, 1984450895, 3968901790]

約数ペア:

[(1, 3968901790), (2, 1984450895), (5, 793780358), (7, 566985970), (10, 396890179), (14, 283492985), (31, 128029090), (35, 113397194), (62, 64014545), (70, 56698597), (155, 25605818), (217, 18289870), (310, 12802909), (434, 9144935), (661, 6004390), (1085, 3657974), (1322, 3002195), (2170, 1828987), (2767, 1434370), (3305, 1200878), (4627, 857770), (5534, 717185), (6610, 600439), (9254, 428885), (13835, 286874), (19369, 204910), (20491, 193690), (23135, 171554), (27670, 143437), (38738, 102455), (40982, 96845), (46270, 85777)]