199883940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3331399}}^1$

素因数の和:3331411

約数の個数: 24

約数和(自身を含む): 559675200

約数和(自身を除く): 359791260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3331399, 6662798, 9994197, 13325596, 16656995, 19988394, 33313990, 39976788, 49970985, 66627980, 99941970, 199883940]

約数ペア:

[(1, 199883940), (2, 99941970), (3, 66627980), (4, 49970985), (5, 39976788), (6, 33313990), (10, 19988394), (12, 16656995), (15, 13325596), (20, 9994197), (30, 6662798), (60, 3331399)]