289603330

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{19141}}^1$

素因数の和:19254

約数の個数: 32

約数和(自身を含む): 558180720

約数和(自身を除く): 268577390

約数列:

[1, 2, 5, 10, 17, 34, 85, 89, 170, 178, 445, 890, 1513, 3026, 7565, 15130, 19141, 38282, 95705, 191410, 325397, 650794, 1626985, 1703549, 3253970, 3407098, 8517745, 17035490, 28960333, 57920666, 144801665, 289603330]

約数ペア:

[(1, 289603330), (2, 144801665), (5, 57920666), (10, 28960333), (17, 17035490), (34, 8517745), (85, 3407098), (89, 3253970), (170, 1703549), (178, 1626985), (445, 650794), (890, 325397), (1513, 191410), (3026, 95705), (7565, 38282), (15130, 19141)]