1489654810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{269377}}^1$

素因数の和:269470

約数の個数: 32

約数和(自身を含む): 3103234560

約数和(自身を除く): 1613579750

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 395, 553, 790, 1106, 2765, 5530, 269377, 538754, 1346885, 1885639, 2693770, 3771278, 9428195, 18856390, 21280783, 42561566, 106403915, 148965481, 212807830, 297930962, 744827405, 1489654810]

約数ペア:

[(1, 1489654810), (2, 744827405), (5, 297930962), (7, 212807830), (10, 148965481), (14, 106403915), (35, 42561566), (70, 21280783), (79, 18856390), (158, 9428195), (395, 3771278), (553, 2693770), (790, 1885639), (1106, 1346885), (2765, 538754), (5530, 269377)]