1796970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:259

約数の個数: 64

約数和(自身を含む): 5068800

約数和(自身を除く): 3271830

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 43, 70, 86, 105, 129, 199, 210, 215, 258, 301, 398, 430, 597, 602, 645, 903, 995, 1194, 1290, 1393, 1505, 1806, 1990, 2786, 2985, 3010, 4179, 4515, 5970, 6965, 8358, 8557, 9030, 13930, 17114, 20895, 25671, 41790, 42785, 51342, 59899, 85570, 119798, 128355, 179697, 256710, 299495, 359394, 598990, 898485, 1796970]

約数ペア:

[(1, 1796970), (2, 898485), (3, 598990), (5, 359394), (6, 299495), (7, 256710), (10, 179697), (14, 128355), (15, 119798), (21, 85570), (30, 59899), (35, 51342), (42, 42785), (43, 41790), (70, 25671), (86, 20895), (105, 17114), (129, 13930), (199, 9030), (210, 8557), (215, 8358), (258, 6965), (301, 5970), (398, 4515), (430, 4179), (597, 3010), (602, 2985), (645, 2786), (903, 1990), (995, 1806), (1194, 1505), (1290, 1393)]