13513750

素因数分解:

$2^1\times 5^4\times {\mathrm{19}}^1\times {\mathrm{569}}^1$

素因数の和:610

約数の個数: 40

約数和(自身を含む): 26710200

約数和(自身を除く): 13196450

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 125, 190, 250, 475, 569, 625, 950, 1138, 1250, 2375, 2845, 4750, 5690, 10811, 11875, 14225, 21622, 23750, 28450, 54055, 71125, 108110, 142250, 270275, 355625, 540550, 711250, 1351375, 2702750, 6756875, 13513750]

約数ペア:

[(1, 13513750), (2, 6756875), (5, 2702750), (10, 1351375), (19, 711250), (25, 540550), (38, 355625), (50, 270275), (95, 142250), (125, 108110), (190, 71125), (250, 54055), (475, 28450), (569, 23750), (625, 21622), (950, 14225), (1138, 11875), (1250, 10811), (2375, 5690), (2845, 4750)]