432815020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{18049}}^1$

素因数の和:18178

約数の個数: 48

約数和(自身を含む): 1000692000

約数和(自身を除く): 567876980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 109, 110, 218, 220, 436, 545, 1090, 1199, 2180, 2398, 4796, 5995, 11990, 18049, 23980, 36098, 72196, 90245, 180490, 198539, 360980, 397078, 794156, 992695, 1967341, 1985390, 3934682, 3970780, 7869364, 9836705, 19673410, 21640751, 39346820, 43281502, 86563004, 108203755, 216407510, 432815020]

約数ペア:

[(1, 432815020), (2, 216407510), (4, 108203755), (5, 86563004), (10, 43281502), (11, 39346820), (20, 21640751), (22, 19673410), (44, 9836705), (55, 7869364), (109, 3970780), (110, 3934682), (218, 1985390), (220, 1967341), (436, 992695), (545, 794156), (1090, 397078), (1199, 360980), (2180, 198539), (2398, 180490), (4796, 90245), (5995, 72196), (11990, 36098), (18049, 23980)]