81824570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{1231}}^1$

素因数の和:1295

約数の個数: 48

約数和(自身を含む): 163392768

約数和(自身を除く): 81568198

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 289, 391, 578, 782, 1231, 1445, 1955, 2462, 2890, 3910, 6155, 6647, 12310, 13294, 20927, 28313, 33235, 41854, 56626, 66470, 104635, 141565, 209270, 283130, 355759, 481321, 711518, 962642, 1778795, 2406605, 3557590, 4813210, 8182457, 16364914, 40912285, 81824570]

約数ペア:

[(1, 81824570), (2, 40912285), (5, 16364914), (10, 8182457), (17, 4813210), (23, 3557590), (34, 2406605), (46, 1778795), (85, 962642), (115, 711518), (170, 481321), (230, 355759), (289, 283130), (391, 209270), (578, 141565), (782, 104635), (1231, 66470), (1445, 56626), (1955, 41854), (2462, 33235), (2890, 28313), (3910, 20927), (6155, 13294), (6647, 12310)]