2001446300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{28309}}^1$

素因数の和:28431

約数の個数: 72

約数和(自身を含む): 5012908320

約数和(自身を除く): 3011462020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 101, 140, 175, 202, 350, 404, 505, 700, 707, 1010, 1414, 2020, 2525, 2828, 3535, 5050, 7070, 10100, 14140, 17675, 28309, 35350, 56618, 70700, 113236, 141545, 198163, 283090, 396326, 566180, 707725, 792652, 990815, 1415450, 1981630, 2830900, 2859209, 3963260, 4954075, 5718418, 9908150, 11436836, 14296045, 19816300, 20014463, 28592090, 40028926, 57184180, 71480225, 80057852, 100072315, 142960450, 200144630, 285920900, 400289260, 500361575, 1000723150, 2001446300]

約数ペア:

[(1, 2001446300), (2, 1000723150), (4, 500361575), (5, 400289260), (7, 285920900), (10, 200144630), (14, 142960450), (20, 100072315), (25, 80057852), (28, 71480225), (35, 57184180), (50, 40028926), (70, 28592090), (100, 20014463), (101, 19816300), (140, 14296045), (175, 11436836), (202, 9908150), (350, 5718418), (404, 4954075), (505, 3963260), (700, 2859209), (707, 2830900), (1010, 1981630), (1414, 1415450), (2020, 990815), (2525, 792652), (2828, 707725), (3535, 566180), (5050, 396326), (7070, 283090), (10100, 198163), (14140, 141545), (17675, 113236), (28309, 70700), (35350, 56618)]