155874940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{599519}}^1$

素因数の和:599541

約数の個数: 24

約数和(自身を含む): 352517760

約数和(自身を除く): 196642820

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 599519, 1199038, 2398076, 2997595, 5995190, 7793747, 11990380, 15587494, 31174988, 38968735, 77937470, 155874940]

約数ペア:

[(1, 155874940), (2, 77937470), (4, 38968735), (5, 31174988), (10, 15587494), (13, 11990380), (20, 7793747), (26, 5995190), (52, 2997595), (65, 2398076), (130, 1199038), (260, 599519)]