2919722000

素因数分解:

$2^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{112297}}^1$

素因数の和:112333

約数の個数: 80

約数和(自身を含む): 7603023792

約数和(自身を除く): 4683301792

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 125, 130, 200, 208, 250, 260, 325, 400, 500, 520, 650, 1000, 1040, 1300, 1625, 2000, 2600, 3250, 5200, 6500, 13000, 26000, 112297, 224594, 449188, 561485, 898376, 1122970, 1459861, 1796752, 2245940, 2807425, 2919722, 4491880, 5614850, 5839444, 7299305, 8983760, 11229700, 11678888, 14037125, 14598610, 22459400, 23357776, 28074250, 29197220, 36496525, 44918800, 56148500, 58394440, 72993050, 112297000, 116788880, 145986100, 182482625, 224594000, 291972200, 364965250, 583944400, 729930500, 1459861000, 2919722000]

約数ペア:

[(1, 2919722000), (2, 1459861000), (4, 729930500), (5, 583944400), (8, 364965250), (10, 291972200), (13, 224594000), (16, 182482625), (20, 145986100), (25, 116788880), (26, 112297000), (40, 72993050), (50, 58394440), (52, 56148500), (65, 44918800), (80, 36496525), (100, 29197220), (104, 28074250), (125, 23357776), (130, 22459400), (200, 14598610), (208, 14037125), (250, 11678888), (260, 11229700), (325, 8983760), (400, 7299305), (500, 5839444), (520, 5614850), (650, 4491880), (1000, 2919722), (1040, 2807425), (1300, 2245940), (1625, 1796752), (2000, 1459861), (2600, 1122970), (3250, 898376), (5200, 561485), (6500, 449188), (13000, 224594), (26000, 112297)]