2000749245

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1\times {\mathrm{613}}^1$

素因数の和:914

約数の個数: 64

約数和(自身を含む): 3547957248

約数和(自身を除く): 1547208003

約数列:

[1, 3, 5, 11, 15, 33, 55, 131, 151, 165, 393, 453, 613, 655, 755, 1441, 1661, 1839, 1965, 2265, 3065, 4323, 4983, 6743, 7205, 8305, 9195, 19781, 20229, 21615, 24915, 33715, 59343, 80303, 92563, 98905, 101145, 217591, 240909, 277689, 296715, 401515, 462815, 652773, 883333, 1018193, 1087955, 1204545, 1388445, 2649999, 3054579, 3263865, 4416665, 5090965, 12125753, 13249995, 15272895, 36377259, 60628765, 133383283, 181886295, 400149849, 666916415, 2000749245]

約数ペア:

[(1, 2000749245), (3, 666916415), (5, 400149849), (11, 181886295), (15, 133383283), (33, 60628765), (55, 36377259), (131, 15272895), (151, 13249995), (165, 12125753), (393, 5090965), (453, 4416665), (613, 3263865), (655, 3054579), (755, 2649999), (1441, 1388445), (1661, 1204545), (1839, 1087955), (1965, 1018193), (2265, 883333), (3065, 652773), (4323, 462815), (4983, 401515), (6743, 296715), (7205, 277689), (8305, 240909), (9195, 217591), (19781, 101145), (20229, 98905), (21615, 92563), (24915, 80303), (33715, 59343)]