2994940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11519}}^1$

素因数の和:11541

約数の個数: 24

約数和(自身を含む): 6773760

約数和(自身を除く): 3778820

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 11519, 23038, 46076, 57595, 115190, 149747, 230380, 299494, 598988, 748735, 1497470, 2994940]

約数ペア:

[(1, 2994940), (2, 1497470), (4, 748735), (5, 598988), (10, 299494), (13, 230380), (20, 149747), (26, 115190), (52, 57595), (65, 46076), (130, 23038), (260, 11519)]