2488697260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{317}}^1\times {\mathrm{8011}}^1$

素因数の和:8351

約数の個数: 72

約数和(自身を含む): 6099471504

約数和(自身を除く): 3610774244

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 317, 490, 634, 980, 1268, 1585, 2219, 3170, 4438, 6340, 8011, 8876, 11095, 15533, 16022, 22190, 31066, 32044, 40055, 44380, 56077, 62132, 77665, 80110, 112154, 155330, 160220, 224308, 280385, 310660, 392539, 560770, 785078, 1121540, 1570156, 1962695, 2539487, 3925390, 5078974, 7850780, 10157948, 12697435, 17776409, 25394870, 35552818, 50789740, 71105636, 88882045, 124434863, 177764090, 248869726, 355528180, 497739452, 622174315, 1244348630, 2488697260]

約数ペア:

[(1, 2488697260), (2, 1244348630), (4, 622174315), (5, 497739452), (7, 355528180), (10, 248869726), (14, 177764090), (20, 124434863), (28, 88882045), (35, 71105636), (49, 50789740), (70, 35552818), (98, 25394870), (140, 17776409), (196, 12697435), (245, 10157948), (317, 7850780), (490, 5078974), (634, 3925390), (980, 2539487), (1268, 1962695), (1585, 1570156), (2219, 1121540), (3170, 785078), (4438, 560770), (6340, 392539), (8011, 310660), (8876, 280385), (11095, 224308), (15533, 160220), (16022, 155330), (22190, 112154), (31066, 80110), (32044, 77665), (40055, 62132), (44380, 56077)]