26620750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{8191}}^1$

素因数の和:8221

約数の個数: 32

約数和(自身を含む): 53673984

約数和(自身を除く): 27053234

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 8191, 16382, 40955, 81910, 106483, 204775, 212966, 409550, 532415, 1023875, 1064830, 2047750, 2662075, 5324150, 13310375, 26620750]

約数ペア:

[(1, 26620750), (2, 13310375), (5, 5324150), (10, 2662075), (13, 2047750), (25, 1064830), (26, 1023875), (50, 532415), (65, 409550), (125, 212966), (130, 204775), (250, 106483), (325, 81910), (650, 40955), (1625, 16382), (3250, 8191)]