1172842820

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{7109}}^1$

素因数の和:7304

約数の個数: 48

約数和(自身を含む): 2519158320

約数和(自身を除く): 1346315500

約数列:

[1, 2, 4, 5, 10, 20, 73, 113, 146, 226, 292, 365, 452, 565, 730, 1130, 1460, 2260, 7109, 8249, 14218, 16498, 28436, 32996, 35545, 41245, 71090, 82490, 142180, 164980, 518957, 803317, 1037914, 1606634, 2075828, 2594785, 3213268, 4016585, 5189570, 8033170, 10379140, 16066340, 58642141, 117284282, 234568564, 293210705, 586421410, 1172842820]

約数ペア:

[(1, 1172842820), (2, 586421410), (4, 293210705), (5, 234568564), (10, 117284282), (20, 58642141), (73, 16066340), (113, 10379140), (146, 8033170), (226, 5189570), (292, 4016585), (365, 3213268), (452, 2594785), (565, 2075828), (730, 1606634), (1130, 1037914), (1460, 803317), (2260, 518957), (7109, 164980), (8249, 142180), (14218, 82490), (16498, 71090), (28436, 41245), (32996, 35545)]