129616610

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1\times {\mathrm{641}}^1$

素因数の和:998

約数の個数: 32

約数和(自身を含む): 237730032

約数和(自身を除く): 108113422

約数列:

[1, 2, 5, 10, 73, 146, 277, 365, 554, 641, 730, 1282, 1385, 2770, 3205, 6410, 20221, 40442, 46793, 93586, 101105, 177557, 202210, 233965, 355114, 467930, 887785, 1775570, 12961661, 25923322, 64808305, 129616610]

約数ペア:

[(1, 129616610), (2, 64808305), (5, 25923322), (10, 12961661), (73, 1775570), (146, 887785), (277, 467930), (365, 355114), (554, 233965), (641, 202210), (730, 177557), (1282, 101105), (1385, 93586), (2770, 46793), (3205, 40442), (6410, 20221)]