201858009940

素因数分解:

$2^2\times 5^1\times {\mathrm{1571}}^1\times {\mathrm{6424507}}^1$

素因数の和:6426087

約数の個数: 24

約数和(自身を含む): 424171716192

約数和(自身を除く): 222313706252

約数列:

[1, 2, 4, 5, 10, 20, 1571, 3142, 6284, 7855, 15710, 31420, 6424507, 12849014, 25698028, 32122535, 64245070, 128490140, 10092900497, 20185800994, 40371601988, 50464502485, 100929004970, 201858009940]

約数ペア:

[(1, 201858009940), (2, 100929004970), (4, 50464502485), (5, 40371601988), (10, 20185800994), (20, 10092900497), (1571, 128490140), (3142, 64245070), (6284, 32122535), (7855, 25698028), (15710, 12849014), (31420, 6424507)]