38710870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:325

約数の個数: 64

約数和(自身を含む): 81616896

約数和(自身を除く): 42906026

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 127, 163, 170, 187, 254, 326, 374, 635, 815, 935, 1270, 1397, 1630, 1793, 1870, 2159, 2771, 2794, 3586, 4318, 5542, 6985, 8965, 10795, 13855, 13970, 17930, 20701, 21590, 23749, 27710, 30481, 41402, 47498, 60962, 103505, 118745, 152405, 207010, 227711, 237490, 304810, 351917, 455422, 703834, 1138555, 1759585, 2277110, 3519170, 3871087, 7742174, 19355435, 38710870]

約数ペア:

[(1, 38710870), (2, 19355435), (5, 7742174), (10, 3871087), (11, 3519170), (17, 2277110), (22, 1759585), (34, 1138555), (55, 703834), (85, 455422), (110, 351917), (127, 304810), (163, 237490), (170, 227711), (187, 207010), (254, 152405), (326, 118745), (374, 103505), (635, 60962), (815, 47498), (935, 41402), (1270, 30481), (1397, 27710), (1630, 23749), (1793, 21590), (1870, 20701), (2159, 17930), (2771, 13970), (2794, 13855), (3586, 10795), (4318, 8965), (5542, 6985)]