865624090

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{71011}}^1$

素因数の和:71094

約数の個数: 32

約数和(自身を含む): 1656567936

約数和(自身を除く): 790943846

約数列:

[1, 2, 5, 10, 23, 46, 53, 106, 115, 230, 265, 530, 1219, 2438, 6095, 12190, 71011, 142022, 355055, 710110, 1633253, 3266506, 3763583, 7527166, 8166265, 16332530, 18817915, 37635830, 86562409, 173124818, 432812045, 865624090]

約数ペア:

[(1, 865624090), (2, 432812045), (5, 173124818), (10, 86562409), (23, 37635830), (46, 18817915), (53, 16332530), (106, 8166265), (115, 7527166), (230, 3763583), (265, 3266506), (530, 1633253), (1219, 710110), (2438, 355055), (6095, 142022), (12190, 71011)]