9992190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25621}}^1$

素因数の和:25644

約数の個数: 32

約数和(自身を含む): 25826976

約数和(自身を除く): 15834786

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 25621, 51242, 76863, 128105, 153726, 256210, 333073, 384315, 666146, 768630, 999219, 1665365, 1998438, 3330730, 4996095, 9992190]

約数ペア:

[(1, 9992190), (2, 4996095), (3, 3330730), (5, 1998438), (6, 1665365), (10, 999219), (13, 768630), (15, 666146), (26, 384315), (30, 333073), (39, 256210), (65, 153726), (78, 128105), (130, 76863), (195, 51242), (390, 25621)]