10016420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{613}}^1$

素因数の和:684

約数の個数: 48

約数和(自身を含む): 22693440

約数和(自身を除く): 12677020

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 43, 76, 86, 95, 172, 190, 215, 380, 430, 613, 817, 860, 1226, 1634, 2452, 3065, 3268, 4085, 6130, 8170, 11647, 12260, 16340, 23294, 26359, 46588, 52718, 58235, 105436, 116470, 131795, 232940, 263590, 500821, 527180, 1001642, 2003284, 2504105, 5008210, 10016420]

約数ペア:

[(1, 10016420), (2, 5008210), (4, 2504105), (5, 2003284), (10, 1001642), (19, 527180), (20, 500821), (38, 263590), (43, 232940), (76, 131795), (86, 116470), (95, 105436), (172, 58235), (190, 52718), (215, 46588), (380, 26359), (430, 23294), (613, 16340), (817, 12260), (860, 11647), (1226, 8170), (1634, 6130), (2452, 4085), (3065, 3268)]