201302620

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{1933}}^1$

素因数の和:2110

約数の個数: 48

約数和(自身を含む): 436681728

約数和(自身を除く): 235379108

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 127, 164, 205, 254, 410, 508, 635, 820, 1270, 1933, 2540, 3866, 5207, 7732, 9665, 10414, 19330, 20828, 26035, 38660, 52070, 79253, 104140, 158506, 245491, 317012, 396265, 490982, 792530, 981964, 1227455, 1585060, 2454910, 4909820, 10065131, 20130262, 40260524, 50325655, 100651310, 201302620]

約数ペア:

[(1, 201302620), (2, 100651310), (4, 50325655), (5, 40260524), (10, 20130262), (20, 10065131), (41, 4909820), (82, 2454910), (127, 1585060), (164, 1227455), (205, 981964), (254, 792530), (410, 490982), (508, 396265), (635, 317012), (820, 245491), (1270, 158506), (1933, 104140), (2540, 79253), (3866, 52070), (5207, 38660), (7732, 26035), (9665, 20828), (10414, 19330)]