9904180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3463}}^1$

素因数の和:3496

約数の個数: 48

約数和(自身を含む): 24441984

約数和(自身を除く): 14537804

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 3463, 6926, 13852, 17315, 34630, 38093, 45019, 69260, 76186, 90038, 152372, 180076, 190465, 225095, 380930, 450190, 495209, 761860, 900380, 990418, 1980836, 2476045, 4952090, 9904180]

約数ペア:

[(1, 9904180), (2, 4952090), (4, 2476045), (5, 1980836), (10, 990418), (11, 900380), (13, 761860), (20, 495209), (22, 450190), (26, 380930), (44, 225095), (52, 190465), (55, 180076), (65, 152372), (110, 90038), (130, 76186), (143, 69260), (220, 45019), (260, 38093), (286, 34630), (572, 17315), (715, 13852), (1430, 6926), (2860, 3463)]