2245490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{751}}^1$

素因数の和:794

約数の個数: 32

約数和(自身を含む): 4548096

約数和(自身を除く): 2302606

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 751, 1495, 1502, 2990, 3755, 7510, 9763, 17273, 19526, 34546, 48815, 86365, 97630, 172730, 224549, 449098, 1122745, 2245490]

約数ペア:

[(1, 2245490), (2, 1122745), (5, 449098), (10, 224549), (13, 172730), (23, 97630), (26, 86365), (46, 48815), (65, 34546), (115, 19526), (130, 17273), (230, 9763), (299, 7510), (598, 3755), (751, 2990), (1495, 1502)]