2016664580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{307}}^1\times {\mathrm{6703}}^1$

素因数の和:7033

約数の個数: 72

約数和(自身を含む): 4943207808

約数和(自身を除く): 2926543228

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 307, 490, 614, 980, 1228, 1535, 2149, 3070, 4298, 6140, 6703, 8596, 10745, 13406, 15043, 21490, 26812, 30086, 33515, 42980, 46921, 60172, 67030, 75215, 93842, 134060, 150430, 187684, 234605, 300860, 328447, 469210, 656894, 938420, 1313788, 1642235, 2057821, 3284470, 4115642, 6568940, 8231284, 10289105, 14404747, 20578210, 28809494, 41156420, 57618988, 72023735, 100833229, 144047470, 201666458, 288094940, 403332916, 504166145, 1008332290, 2016664580]

約数ペア:

[(1, 2016664580), (2, 1008332290), (4, 504166145), (5, 403332916), (7, 288094940), (10, 201666458), (14, 144047470), (20, 100833229), (28, 72023735), (35, 57618988), (49, 41156420), (70, 28809494), (98, 20578210), (140, 14404747), (196, 10289105), (245, 8231284), (307, 6568940), (490, 4115642), (614, 3284470), (980, 2057821), (1228, 1642235), (1535, 1313788), (2149, 938420), (3070, 656894), (4298, 469210), (6140, 328447), (6703, 300860), (8596, 234605), (10745, 187684), (13406, 150430), (15043, 134060), (21490, 93842), (26812, 75215), (30086, 67030), (33515, 60172), (42980, 46921)]