90430780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{411049}}^1$

素因数の和:411069

約数の個数: 24

約数和(自身を含む): 207169200

約数和(自身を除く): 116738420

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 411049, 822098, 1644196, 2055245, 4110490, 4521539, 8220980, 9043078, 18086156, 22607695, 45215390, 90430780]

約数ペア:

[(1, 90430780), (2, 45215390), (4, 22607695), (5, 18086156), (10, 9043078), (11, 8220980), (20, 4521539), (22, 4110490), (44, 2055245), (55, 1644196), (110, 822098), (220, 411049)]