2710105916

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{12791}}^1$

素因数の和:12879

約数の個数: 72

約数和(自身を含む): 5879817216

約数和(自身を除く): 3169711300

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 47, 49, 92, 94, 98, 161, 188, 196, 322, 329, 644, 658, 1081, 1127, 1316, 2162, 2254, 2303, 4324, 4508, 4606, 7567, 9212, 12791, 15134, 25582, 30268, 51164, 52969, 89537, 105938, 179074, 211876, 294193, 358148, 588386, 601177, 626759, 1176772, 1202354, 1253518, 2059351, 2404708, 2507036, 4118702, 4208239, 8237404, 8416478, 13827071, 14415457, 16832956, 27654142, 28830914, 29457673, 55308284, 57661828, 58915346, 96789497, 117830692, 193578994, 387157988, 677526479, 1355052958, 2710105916]

約数ペア:

[(1, 2710105916), (2, 1355052958), (4, 677526479), (7, 387157988), (14, 193578994), (23, 117830692), (28, 96789497), (46, 58915346), (47, 57661828), (49, 55308284), (92, 29457673), (94, 28830914), (98, 27654142), (161, 16832956), (188, 14415457), (196, 13827071), (322, 8416478), (329, 8237404), (644, 4208239), (658, 4118702), (1081, 2507036), (1127, 2404708), (1316, 2059351), (2162, 1253518), (2254, 1202354), (2303, 1176772), (4324, 626759), (4508, 601177), (4606, 588386), (7567, 358148), (9212, 294193), (12791, 211876), (15134, 179074), (25582, 105938), (30268, 89537), (51164, 52969)]