53176610

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{401}}^1$

素因数の和:646

約数の個数: 32

約数和(自身を含む): 97686000

約数和(自身を除く): 44509390

約数列:

[1, 2, 5, 10, 89, 149, 178, 298, 401, 445, 745, 802, 890, 1490, 2005, 4010, 13261, 26522, 35689, 59749, 66305, 71378, 119498, 132610, 178445, 298745, 356890, 597490, 5317661, 10635322, 26588305, 53176610]

約数ペア:

[(1, 53176610), (2, 26588305), (5, 10635322), (10, 5317661), (89, 597490), (149, 356890), (178, 298745), (298, 178445), (401, 132610), (445, 119498), (745, 71378), (802, 66305), (890, 59749), (1490, 35689), (2005, 26522), (4010, 13261)]