870895228

素因数分解:

$2^2\times 7^2\times {\mathrm{359}}^1\times {\mathrm{12377}}^1$

素因数の和:12754

約数の個数: 36

約数和(自身を含む): 1777975920

約数和(自身を除く): 907080692

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 359, 718, 1436, 2513, 5026, 10052, 12377, 17591, 24754, 35182, 49508, 70364, 86639, 173278, 346556, 606473, 1212946, 2425892, 4443343, 8886686, 17773372, 31103401, 62206802, 124413604, 217723807, 435447614, 870895228]

約数ペア:

[(1, 870895228), (2, 435447614), (4, 217723807), (7, 124413604), (14, 62206802), (28, 31103401), (49, 17773372), (98, 8886686), (196, 4443343), (359, 2425892), (718, 1212946), (1436, 606473), (2513, 346556), (5026, 173278), (10052, 86639), (12377, 70364), (17591, 49508), (24754, 35182)]