2011456070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{173851}}^1$

素因数の和:173960

約数の個数: 32

約数和(自身を含む): 3942963360

約数和(自身を除く): 1931507290

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 178, 445, 890, 1157, 2314, 5785, 11570, 173851, 347702, 869255, 1738510, 2260063, 4520126, 11300315, 15472739, 22600630, 30945478, 77363695, 154727390, 201145607, 402291214, 1005728035, 2011456070]

約数ペア:

[(1, 2011456070), (2, 1005728035), (5, 402291214), (10, 201145607), (13, 154727390), (26, 77363695), (65, 30945478), (89, 22600630), (130, 15472739), (178, 11300315), (445, 4520126), (890, 2260063), (1157, 1738510), (2314, 869255), (5785, 347702), (11570, 173851)]