11101930

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:323

約数の個数: 48

約数和(自身を含む): 23556960

約数和(自身を除く): 12455030

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 139, 163, 245, 278, 326, 490, 695, 815, 973, 1141, 1390, 1630, 1946, 2282, 4865, 5705, 6811, 7987, 9730, 11410, 13622, 15974, 22657, 34055, 39935, 45314, 68110, 79870, 113285, 158599, 226570, 317198, 792995, 1110193, 1585990, 2220386, 5550965, 11101930]

約数ペア:

[(1, 11101930), (2, 5550965), (5, 2220386), (7, 1585990), (10, 1110193), (14, 792995), (35, 317198), (49, 226570), (70, 158599), (98, 113285), (139, 79870), (163, 68110), (245, 45314), (278, 39935), (326, 34055), (490, 22657), (695, 15974), (815, 13622), (973, 11410), (1141, 9730), (1390, 7987), (1630, 6811), (1946, 5705), (2282, 4865)]