2819570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1$

素因数の和:107

約数の個数: 48

約数和(自身を含む): 5852952

約数和(自身を除く): 3033382

約数列:

[1, 2, 5, 10, 13, 23, 26, 41, 46, 65, 82, 115, 130, 205, 230, 299, 410, 529, 533, 598, 943, 1058, 1066, 1495, 1886, 2645, 2665, 2990, 4715, 5290, 5330, 6877, 9430, 12259, 13754, 21689, 24518, 34385, 43378, 61295, 68770, 108445, 122590, 216890, 281957, 563914, 1409785, 2819570]

約数ペア:

[(1, 2819570), (2, 1409785), (5, 563914), (10, 281957), (13, 216890), (23, 122590), (26, 108445), (41, 68770), (46, 61295), (65, 43378), (82, 34385), (115, 24518), (130, 21689), (205, 13754), (230, 12259), (299, 9430), (410, 6877), (529, 5330), (533, 5290), (598, 4715), (943, 2990), (1058, 2665), (1066, 2645), (1495, 1886)]