2015142428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{490541}}^1$

素因数の和:490637

約数の個数: 24

約数和(自身を含む): 3845849280

約数和(自身を除く): 1830706852

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4108, 490541, 981082, 1962164, 6377033, 12754066, 25508132, 38752739, 77505478, 155010956, 503785607, 1007571214, 2015142428]

約数ペア:

[(1, 2015142428), (2, 1007571214), (4, 503785607), (13, 155010956), (26, 77505478), (52, 38752739), (79, 25508132), (158, 12754066), (316, 6377033), (1027, 1962164), (2054, 981082), (4108, 490541)]