955009940

素因数分解:

$2^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{113963}}^1$

素因数の和:114391

約数の個数: 24

約数和(自身を含む): 2010324960

約数和(自身を除く): 1055315020

約数列:

[1, 2, 4, 5, 10, 20, 419, 838, 1676, 2095, 4190, 8380, 113963, 227926, 455852, 569815, 1139630, 2279260, 47750497, 95500994, 191001988, 238752485, 477504970, 955009940]

約数ペア:

[(1, 955009940), (2, 477504970), (4, 238752485), (5, 191001988), (10, 95500994), (20, 47750497), (419, 2279260), (838, 1139630), (1676, 569815), (2095, 455852), (4190, 227926), (8380, 113963)]