2548147966

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{5387}}^1$

素因数の和:5545

約数の個数: 64

約数和(自身を含む): 4953166848

約数和(自身を除く): 2405018882

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 113, 161, 182, 226, 299, 322, 598, 791, 1469, 1582, 2093, 2599, 2938, 4186, 5198, 5387, 10283, 10774, 18193, 20566, 33787, 36386, 37709, 67574, 70031, 75418, 123901, 140062, 236509, 247802, 473018, 490217, 608731, 867307, 980434, 1217462, 1610713, 1734614, 3221426, 4261117, 7913503, 8522234, 11274991, 14000813, 15827006, 22549982, 28001626, 55394521, 98005691, 110789042, 182010569, 196011382, 364021138, 1274073983, 2548147966]

約数ペア:

[(1, 2548147966), (2, 1274073983), (7, 364021138), (13, 196011382), (14, 182010569), (23, 110789042), (26, 98005691), (46, 55394521), (91, 28001626), (113, 22549982), (161, 15827006), (182, 14000813), (226, 11274991), (299, 8522234), (322, 7913503), (598, 4261117), (791, 3221426), (1469, 1734614), (1582, 1610713), (2093, 1217462), (2599, 980434), (2938, 867307), (4186, 608731), (5198, 490217), (5387, 473018), (10283, 247802), (10774, 236509), (18193, 140062), (20566, 123901), (33787, 75418), (36386, 70031), (37709, 67574)]