219524110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{4409}}^1$

素因数の和:4812

約数の個数: 32

約数和(自身を含む): 426746880

約数和(自身を除く): 207222770

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 383, 766, 1915, 3830, 4409, 4979, 8818, 9958, 22045, 24895, 44090, 49790, 57317, 114634, 286585, 573170, 1688647, 3377294, 8443235, 16886470, 21952411, 43904822, 109762055, 219524110]

約数ペア:

[(1, 219524110), (2, 109762055), (5, 43904822), (10, 21952411), (13, 16886470), (26, 8443235), (65, 3377294), (130, 1688647), (383, 573170), (766, 286585), (1915, 114634), (3830, 57317), (4409, 49790), (4979, 44090), (8818, 24895), (9958, 22045)]