898291210

素因数分解:

$2^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{307}}^1\times {\mathrm{1289}}^1$

素因数の和:1830

約数の個数: 32

約数和(自身を含む): 1630601280

約数和(自身を除く): 732310070

約数列:

[1, 2, 5, 10, 227, 307, 454, 614, 1135, 1289, 1535, 2270, 2578, 3070, 6445, 12890, 69689, 139378, 292603, 348445, 395723, 585206, 696890, 791446, 1463015, 1978615, 2926030, 3957230, 89829121, 179658242, 449145605, 898291210]

約数ペア:

[(1, 898291210), (2, 449145605), (5, 179658242), (10, 89829121), (227, 3957230), (307, 2926030), (454, 1978615), (614, 1463015), (1135, 791446), (1289, 696890), (1535, 585206), (2270, 395723), (2578, 348445), (3070, 292603), (6445, 139378), (12890, 69689)]