205201310

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{3359}}^1$

素因数の和:3556

約数の個数: 32

約数和(自身を含む): 381024000

約数和(自身を除く): 175822690

約数列:

[1, 2, 5, 10, 41, 82, 149, 205, 298, 410, 745, 1490, 3359, 6109, 6718, 12218, 16795, 30545, 33590, 61090, 137719, 275438, 500491, 688595, 1000982, 1377190, 2502455, 5004910, 20520131, 41040262, 102600655, 205201310]

約数ペア:

[(1, 205201310), (2, 102600655), (5, 41040262), (10, 20520131), (41, 5004910), (82, 2502455), (149, 1377190), (205, 1000982), (298, 688595), (410, 500491), (745, 275438), (1490, 137719), (3359, 61090), (6109, 33590), (6718, 30545), (12218, 16795)]