620895764

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{139}}^1\times {\mathrm{2111}}^1$

素因数の和:2300

約数の個数: 36

約数和(自身を含む): 1144577280

約数和(自身を除く): 523681516

約数列:

[1, 2, 4, 23, 46, 92, 139, 278, 529, 556, 1058, 2111, 2116, 3197, 4222, 6394, 8444, 12788, 48553, 73531, 97106, 147062, 194212, 293429, 294124, 586858, 1116719, 1173716, 2233438, 4466876, 6748867, 13497734, 26995468, 155223941, 310447882, 620895764]

約数ペア:

[(1, 620895764), (2, 310447882), (4, 155223941), (23, 26995468), (46, 13497734), (92, 6748867), (139, 4466876), (278, 2233438), (529, 1173716), (556, 1116719), (1058, 586858), (2111, 294124), (2116, 293429), (3197, 194212), (4222, 147062), (6394, 97106), (8444, 73531), (12788, 48553)]