2010161272

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{5101}}^1$

素因数の和:5372

約数の個数: 64

約数和(自身を含む): 4466903040

約数和(自身を除く): 2456741768

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 227, 248, 434, 454, 868, 908, 1589, 1736, 1816, 3178, 5101, 6356, 7037, 10202, 12712, 14074, 20404, 28148, 35707, 40808, 49259, 56296, 71414, 98518, 142828, 158131, 197036, 285656, 316262, 394072, 632524, 1106917, 1157927, 1265048, 2213834, 2315854, 4427668, 4631708, 8105489, 8855336, 9263416, 16210978, 32421956, 35895737, 64843912, 71791474, 143582948, 251270159, 287165896, 502540318, 1005080636, 2010161272]

約数ペア:

[(1, 2010161272), (2, 1005080636), (4, 502540318), (7, 287165896), (8, 251270159), (14, 143582948), (28, 71791474), (31, 64843912), (56, 35895737), (62, 32421956), (124, 16210978), (217, 9263416), (227, 8855336), (248, 8105489), (434, 4631708), (454, 4427668), (868, 2315854), (908, 2213834), (1589, 1265048), (1736, 1157927), (1816, 1106917), (3178, 632524), (5101, 394072), (6356, 316262), (7037, 285656), (10202, 197036), (12712, 158131), (14074, 142828), (20404, 98518), (28148, 71414), (35707, 56296), (40808, 49259)]