132435890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{3851}}^1$

素因数の和:4058

約数の個数: 32

約数和(自身を含む): 252383040

約数和(自身を除く): 119947150

約数列:

[1, 2, 5, 10, 19, 38, 95, 181, 190, 362, 905, 1810, 3439, 3851, 6878, 7702, 17195, 19255, 34390, 38510, 73169, 146338, 365845, 697031, 731690, 1394062, 3485155, 6970310, 13243589, 26487178, 66217945, 132435890]

約数ペア:

[(1, 132435890), (2, 66217945), (5, 26487178), (10, 13243589), (19, 6970310), (38, 3485155), (95, 1394062), (181, 731690), (190, 697031), (362, 365845), (905, 146338), (1810, 73169), (3439, 38510), (3851, 34390), (6878, 19255), (7702, 17195)]