203401430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{25457}}^1$

素因数の和:25528

約数の個数: 32

約数和(自身を含む): 395922816

約数和(自身を除く): 192521386

約数列:

[1, 2, 5, 10, 17, 34, 47, 85, 94, 170, 235, 470, 799, 1598, 3995, 7990, 25457, 50914, 127285, 254570, 432769, 865538, 1196479, 2163845, 2392958, 4327690, 5982395, 11964790, 20340143, 40680286, 101700715, 203401430]

約数ペア:

[(1, 203401430), (2, 101700715), (5, 40680286), (10, 20340143), (17, 11964790), (34, 5982395), (47, 4327690), (85, 2392958), (94, 2163845), (170, 1196479), (235, 865538), (470, 432769), (799, 254570), (1598, 127285), (3995, 50914), (7990, 25457)]