3726490

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:258

約数の個数: 32

約数和(自身を含む): 7030800

約数和(自身を除く): 3304310

約数列:

[1, 2, 5, 10, 41, 61, 82, 122, 149, 205, 298, 305, 410, 610, 745, 1490, 2501, 5002, 6109, 9089, 12218, 12505, 18178, 25010, 30545, 45445, 61090, 90890, 372649, 745298, 1863245, 3726490]

約数ペア:

[(1, 3726490), (2, 1863245), (5, 745298), (10, 372649), (41, 90890), (61, 61090), (82, 45445), (122, 30545), (149, 25010), (205, 18178), (298, 12505), (305, 12218), (410, 9089), (610, 6109), (745, 5002), (1490, 2501)]