994491470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{8647}}^1$

素因数の和:8745

約数の個数: 64

約数和(自身を含む): 2151899136

約数和(自身を除く): 1157407666

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 53, 62, 70, 106, 155, 217, 265, 310, 371, 434, 530, 742, 1085, 1643, 1855, 2170, 3286, 3710, 8215, 8647, 11501, 16430, 17294, 23002, 43235, 57505, 60529, 86470, 115010, 121058, 268057, 302645, 458291, 536114, 605290, 916582, 1340285, 1876399, 2291455, 2680570, 3208037, 3752798, 4582910, 6416074, 9381995, 14207021, 16040185, 18763990, 28414042, 32080370, 71035105, 99449147, 142070210, 198898294, 497245735, 994491470]

約数ペア:

[(1, 994491470), (2, 497245735), (5, 198898294), (7, 142070210), (10, 99449147), (14, 71035105), (31, 32080370), (35, 28414042), (53, 18763990), (62, 16040185), (70, 14207021), (106, 9381995), (155, 6416074), (217, 4582910), (265, 3752798), (310, 3208037), (371, 2680570), (434, 2291455), (530, 1876399), (742, 1340285), (1085, 916582), (1643, 605290), (1855, 536114), (2170, 458291), (3286, 302645), (3710, 268057), (8215, 121058), (8647, 115010), (11501, 86470), (16430, 60529), (17294, 57505), (23002, 43235)]