200709530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:459

約数の個数: 64

約数和(自身を含む): 422019072

約数和(自身を除く): 221309542

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 107, 127, 211, 214, 254, 422, 535, 635, 749, 889, 1055, 1070, 1270, 1477, 1498, 1778, 2110, 2954, 3745, 4445, 7385, 7490, 8890, 13589, 14770, 22577, 26797, 27178, 45154, 53594, 67945, 95123, 112885, 133985, 135890, 158039, 187579, 190246, 225770, 267970, 316078, 375158, 475615, 790195, 937895, 951230, 1580390, 1875790, 2867279, 5734558, 14336395, 20070953, 28672790, 40141906, 100354765, 200709530]

約数ペア:

[(1, 200709530), (2, 100354765), (5, 40141906), (7, 28672790), (10, 20070953), (14, 14336395), (35, 5734558), (70, 2867279), (107, 1875790), (127, 1580390), (211, 951230), (214, 937895), (254, 790195), (422, 475615), (535, 375158), (635, 316078), (749, 267970), (889, 225770), (1055, 190246), (1070, 187579), (1270, 158039), (1477, 135890), (1498, 133985), (1778, 112885), (2110, 95123), (2954, 67945), (3745, 53594), (4445, 45154), (7385, 27178), (7490, 26797), (8890, 22577), (13589, 14770)]