1098213710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{191}}^1\times {\mathrm{313}}^1$

素因数の和:689

約数の個数: 64

約数和(自身を含む): 2187730944

約数和(自身を除く): 1089517234

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 167, 191, 313, 334, 382, 626, 835, 955, 1565, 1670, 1837, 1910, 2101, 3130, 3443, 3674, 4202, 6886, 9185, 10505, 17215, 18370, 21010, 31897, 34430, 52271, 59783, 63794, 104542, 119566, 159485, 261355, 298915, 318970, 350867, 522710, 574981, 597830, 657613, 701734, 1149962, 1315226, 1754335, 2874905, 3288065, 3508670, 5749810, 6576130, 9983761, 19967522, 49918805, 99837610, 109821371, 219642742, 549106855, 1098213710]

約数ペア:

[(1, 1098213710), (2, 549106855), (5, 219642742), (10, 109821371), (11, 99837610), (22, 49918805), (55, 19967522), (110, 9983761), (167, 6576130), (191, 5749810), (313, 3508670), (334, 3288065), (382, 2874905), (626, 1754335), (835, 1315226), (955, 1149962), (1565, 701734), (1670, 657613), (1837, 597830), (1910, 574981), (2101, 522710), (3130, 350867), (3443, 318970), (3674, 298915), (4202, 261355), (6886, 159485), (9185, 119566), (10505, 104542), (17215, 63794), (18370, 59783), (21010, 52271), (31897, 34430)]