8909050

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:223

約数の個数: 48

約数和(自身を含む): 17713152

約数和(自身を除く): 8804102

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 61, 115, 122, 127, 230, 254, 305, 575, 610, 635, 1150, 1270, 1403, 1525, 2806, 2921, 3050, 3175, 5842, 6350, 7015, 7747, 14030, 14605, 15494, 29210, 35075, 38735, 70150, 73025, 77470, 146050, 178181, 193675, 356362, 387350, 890905, 1781810, 4454525, 8909050]

約数ペア:

[(1, 8909050), (2, 4454525), (5, 1781810), (10, 890905), (23, 387350), (25, 356362), (46, 193675), (50, 178181), (61, 146050), (115, 77470), (122, 73025), (127, 70150), (230, 38735), (254, 35075), (305, 29210), (575, 15494), (610, 14605), (635, 14030), (1150, 7747), (1270, 7015), (1403, 6350), (1525, 5842), (2806, 3175), (2921, 3050)]