1372490

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{2801}}^1$

素因数の和:2822

約数の個数: 24

約数和(自身を含む): 2874852

約数和(自身を除く): 1502362

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 2801, 5602, 14005, 19607, 28010, 39214, 98035, 137249, 196070, 274498, 686245, 1372490]

約数ペア:

[(1, 1372490), (2, 686245), (5, 274498), (7, 196070), (10, 137249), (14, 98035), (35, 39214), (49, 28010), (70, 19607), (98, 14005), (245, 5602), (490, 2801)]