5280444820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{443}}^1\times {\mathrm{12163}}^1$

素因数の和:12629

約数の個数: 72

約数和(自身を含む): 12929553504

約数和(自身を除く): 7649108684

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 443, 490, 886, 980, 1772, 2215, 3101, 4430, 6202, 8860, 12163, 12404, 15505, 21707, 24326, 31010, 43414, 48652, 60815, 62020, 85141, 86828, 108535, 121630, 170282, 217070, 243260, 340564, 425705, 434140, 595987, 851410, 1191974, 1702820, 2383948, 2979935, 5388209, 5959870, 10776418, 11919740, 21552836, 26941045, 37717463, 53882090, 75434926, 107764180, 150869852, 188587315, 264022241, 377174630, 528044482, 754349260, 1056088964, 1320111205, 2640222410, 5280444820]

約数ペア:

[(1, 5280444820), (2, 2640222410), (4, 1320111205), (5, 1056088964), (7, 754349260), (10, 528044482), (14, 377174630), (20, 264022241), (28, 188587315), (35, 150869852), (49, 107764180), (70, 75434926), (98, 53882090), (140, 37717463), (196, 26941045), (245, 21552836), (443, 11919740), (490, 10776418), (886, 5959870), (980, 5388209), (1772, 2979935), (2215, 2383948), (3101, 1702820), (4430, 1191974), (6202, 851410), (8860, 595987), (12163, 434140), (12404, 425705), (15505, 340564), (21707, 243260), (24326, 217070), (31010, 170282), (43414, 121630), (48652, 108535), (60815, 86828), (62020, 85141)]