2019289430

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1\times {\mathrm{613}}^1$

素因数の和:993

約数の個数: 64

約数和(自身を含む): 3880578240

約数和(自身を除く): 1861288810

約数列:

[1, 2, 5, 10, 29, 37, 58, 74, 145, 185, 290, 307, 370, 613, 614, 1073, 1226, 1535, 2146, 3065, 3070, 5365, 6130, 8903, 10730, 11359, 17777, 17806, 22681, 22718, 35554, 44515, 45362, 56795, 88885, 89030, 113405, 113590, 177770, 188191, 226810, 329411, 376382, 657749, 658822, 940955, 1315498, 1647055, 1881910, 3288745, 3294110, 5457539, 6577490, 6963067, 10915078, 13926134, 27287695, 34815335, 54575390, 69630670, 201928943, 403857886, 1009644715, 2019289430]

約数ペア:

[(1, 2019289430), (2, 1009644715), (5, 403857886), (10, 201928943), (29, 69630670), (37, 54575390), (58, 34815335), (74, 27287695), (145, 13926134), (185, 10915078), (290, 6963067), (307, 6577490), (370, 5457539), (613, 3294110), (614, 3288745), (1073, 1881910), (1226, 1647055), (1535, 1315498), (2146, 940955), (3065, 658822), (3070, 657749), (5365, 376382), (6130, 329411), (8903, 226810), (10730, 188191), (11359, 177770), (17777, 113590), (17806, 113405), (22681, 89030), (22718, 88885), (35554, 56795), (44515, 45362)]