42525890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{13331}}^1$

素因数の和:13378

約数の個数: 32

約数和(自身を含む): 86391360

約数和(自身を除く): 43865470

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 13331, 26662, 66655, 133310, 146641, 293282, 386599, 733205, 773198, 1466410, 1932995, 3865990, 4252589, 8505178, 21262945, 42525890]

約数ペア:

[(1, 42525890), (2, 21262945), (5, 8505178), (10, 4252589), (11, 3865990), (22, 1932995), (29, 1466410), (55, 773198), (58, 733205), (110, 386599), (145, 293282), (290, 146641), (319, 133310), (638, 66655), (1595, 26662), (3190, 13331)]