58891990

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{601}}^1$

素因数の和:888

約数の個数: 32

約数和(自身を含む): 109226880

約数和(自身を除く): 50334890

約数列:

[1, 2, 5, 10, 41, 82, 205, 239, 410, 478, 601, 1195, 1202, 2390, 3005, 6010, 9799, 19598, 24641, 48995, 49282, 97990, 123205, 143639, 246410, 287278, 718195, 1436390, 5889199, 11778398, 29445995, 58891990]

約数ペア:

[(1, 58891990), (2, 29445995), (5, 11778398), (10, 5889199), (41, 1436390), (82, 718195), (205, 287278), (239, 246410), (410, 143639), (478, 123205), (601, 97990), (1195, 49282), (1202, 48995), (2390, 24641), (3005, 19598), (6010, 9799)]