219553670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{853}}^1\times {\mathrm{3677}}^1$

素因数の和:4544

約数の個数: 32

約数和(自身を含む): 452305728

約数和(自身を除く): 232752058

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 853, 1706, 3677, 4265, 5971, 7354, 8530, 11942, 18385, 25739, 29855, 36770, 51478, 59710, 128695, 257390, 3136481, 6272962, 15682405, 21955367, 31364810, 43910734, 109776835, 219553670]

約数ペア:

[(1, 219553670), (2, 109776835), (5, 43910734), (7, 31364810), (10, 21955367), (14, 15682405), (35, 6272962), (70, 3136481), (853, 257390), (1706, 128695), (3677, 59710), (4265, 51478), (5971, 36770), (7354, 29855), (8530, 25739), (11942, 18385)]