31656588790

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{461}}^1\times {\mathrm{2213}}^1$

素因数の和:2817

約数の個数: 64

約数和(自身を含む): 59653661760

約数和(自身を除く): 27997072970

約数列:

[1, 2, 5, 10, 29, 58, 107, 145, 214, 290, 461, 535, 922, 1070, 2213, 2305, 3103, 4426, 4610, 6206, 11065, 13369, 15515, 22130, 26738, 31030, 49327, 64177, 66845, 98654, 128354, 133690, 236791, 246635, 320885, 473582, 493270, 641770, 1020193, 1183955, 1430483, 2040386, 2367910, 2860966, 5100965, 6866939, 7152415, 10201930, 13733878, 14304830, 29585597, 34334695, 59171194, 68669390, 109160651, 147927985, 218321302, 295855970, 545803255, 1091606510, 3165658879, 6331317758, 15828294395, 31656588790]

約数ペア:

[(1, 31656588790), (2, 15828294395), (5, 6331317758), (10, 3165658879), (29, 1091606510), (58, 545803255), (107, 295855970), (145, 218321302), (214, 147927985), (290, 109160651), (461, 68669390), (535, 59171194), (922, 34334695), (1070, 29585597), (2213, 14304830), (2305, 13733878), (3103, 10201930), (4426, 7152415), (4610, 6866939), (6206, 5100965), (11065, 2860966), (13369, 2367910), (15515, 2040386), (22130, 1430483), (26738, 1183955), (31030, 1020193), (49327, 641770), (64177, 493270), (66845, 473582), (98654, 320885), (128354, 246635), (133690, 236791)]