2823810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:263

約数の個数: 64

約数和(自身を含む): 7603200

約数和(自身を除く): 4779390

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 43, 55, 66, 86, 110, 129, 165, 199, 215, 258, 330, 398, 430, 473, 597, 645, 946, 995, 1194, 1290, 1419, 1990, 2189, 2365, 2838, 2985, 4378, 4730, 5970, 6567, 7095, 8557, 10945, 13134, 14190, 17114, 21890, 25671, 32835, 42785, 51342, 65670, 85570, 94127, 128355, 188254, 256710, 282381, 470635, 564762, 941270, 1411905, 2823810]

約数ペア:

[(1, 2823810), (2, 1411905), (3, 941270), (5, 564762), (6, 470635), (10, 282381), (11, 256710), (15, 188254), (22, 128355), (30, 94127), (33, 85570), (43, 65670), (55, 51342), (66, 42785), (86, 32835), (110, 25671), (129, 21890), (165, 17114), (199, 14190), (215, 13134), (258, 10945), (330, 8557), (398, 7095), (430, 6567), (473, 5970), (597, 4730), (645, 4378), (946, 2985), (995, 2838), (1194, 2365), (1290, 2189), (1419, 1990)]