201103420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{4679}}^1$

素因数の和:5002

約数の個数: 48

約数和(自身を含む): 484323840

約数和(自身を除く): 283220420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 307, 614, 1228, 1535, 2149, 3070, 4298, 4679, 6140, 8596, 9358, 10745, 18716, 21490, 23395, 32753, 42980, 46790, 65506, 93580, 131012, 163765, 327530, 655060, 1436453, 2872906, 5745812, 7182265, 10055171, 14364530, 20110342, 28729060, 40220684, 50275855, 100551710, 201103420]

約数ペア:

[(1, 201103420), (2, 100551710), (4, 50275855), (5, 40220684), (7, 28729060), (10, 20110342), (14, 14364530), (20, 10055171), (28, 7182265), (35, 5745812), (70, 2872906), (140, 1436453), (307, 655060), (614, 327530), (1228, 163765), (1535, 131012), (2149, 93580), (3070, 65506), (4298, 46790), (4679, 42980), (6140, 32753), (8596, 23395), (9358, 21490), (10745, 18716)]