2017437560

素因数分解:

$2^3\times 5^1\times {\mathrm{6263}}^1\times {\mathrm{8053}}^1$

素因数の和:14327

約数の個数: 32

約数和(自身を含む): 4540523040

約数和(自身を除く): 2523085480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 6263, 8053, 12526, 16106, 25052, 31315, 32212, 40265, 50104, 62630, 64424, 80530, 125260, 161060, 250520, 322120, 50435939, 100871878, 201743756, 252179695, 403487512, 504359390, 1008718780, 2017437560]

約数ペア:

[(1, 2017437560), (2, 1008718780), (4, 504359390), (5, 403487512), (8, 252179695), (10, 201743756), (20, 100871878), (40, 50435939), (6263, 322120), (8053, 250520), (12526, 161060), (16106, 125260), (25052, 80530), (31315, 64424), (32212, 62630), (40265, 50104)]