256272430

素因数分解:

$2^1\times 5^1\times {\mathrm{367}}^1\times {\mathrm{69829}}^1$

素因数の和:70203

約数の個数: 16

約数和(自身を含む): 462553920

約数和(自身を除く): 206281490

約数列:

[1, 2, 5, 10, 367, 734, 1835, 3670, 69829, 139658, 349145, 698290, 25627243, 51254486, 128136215, 256272430]

約数ペア:

[(1, 256272430), (2, 128136215), (5, 51254486), (10, 25627243), (367, 698290), (734, 349145), (1835, 139658), (3670, 69829)]