1802190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4621}}^1$

素因数の和:4644

約数の個数: 32

約数和(自身を含む): 4658976

約数和(自身を除く): 2856786

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 4621, 9242, 13863, 23105, 27726, 46210, 60073, 69315, 120146, 138630, 180219, 300365, 360438, 600730, 901095, 1802190]

約数ペア:

[(1, 1802190), (2, 901095), (3, 600730), (5, 360438), (6, 300365), (10, 180219), (13, 138630), (15, 120146), (26, 69315), (30, 60073), (39, 46210), (65, 27726), (78, 23105), (130, 13863), (195, 9242), (390, 4621)]