2567110

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1$

素因数の和:78

約数の個数: 72

約数和(自身を含む): 6008256

約数和(自身を除く): 3441146

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 49, 62, 65, 70, 91, 98, 130, 155, 169, 182, 217, 245, 310, 338, 403, 434, 455, 490, 637, 806, 845, 910, 1085, 1183, 1274, 1519, 1690, 2015, 2170, 2366, 2821, 3038, 3185, 4030, 5239, 5642, 5915, 6370, 7595, 8281, 10478, 11830, 14105, 15190, 16562, 19747, 26195, 28210, 36673, 39494, 41405, 52390, 73346, 82810, 98735, 183365, 197470, 256711, 366730, 513422, 1283555, 2567110]

約数ペア:

[(1, 2567110), (2, 1283555), (5, 513422), (7, 366730), (10, 256711), (13, 197470), (14, 183365), (26, 98735), (31, 82810), (35, 73346), (49, 52390), (62, 41405), (65, 39494), (70, 36673), (91, 28210), (98, 26195), (130, 19747), (155, 16562), (169, 15190), (182, 14105), (217, 11830), (245, 10478), (310, 8281), (338, 7595), (403, 6370), (434, 5915), (455, 5642), (490, 5239), (637, 4030), (806, 3185), (845, 3038), (910, 2821), (1085, 2366), (1183, 2170), (1274, 2015), (1519, 1690)]