917070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1$

素因数の和:425

約数の個数: 64

約数和(自身を含む): 2750976

約数和(自身を除く): 1833906

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 397, 462, 770, 794, 1155, 1191, 1985, 2310, 2382, 2779, 3970, 4367, 5558, 5955, 8337, 8734, 11910, 13101, 13895, 16674, 21835, 26202, 27790, 30569, 41685, 43670, 61138, 65505, 83370, 91707, 131010, 152845, 183414, 305690, 458535, 917070]

約数ペア:

[(1, 917070), (2, 458535), (3, 305690), (5, 183414), (6, 152845), (7, 131010), (10, 91707), (11, 83370), (14, 65505), (15, 61138), (21, 43670), (22, 41685), (30, 30569), (33, 27790), (35, 26202), (42, 21835), (55, 16674), (66, 13895), (70, 13101), (77, 11910), (105, 8734), (110, 8337), (154, 5955), (165, 5558), (210, 4367), (231, 3970), (330, 2779), (385, 2382), (397, 2310), (462, 1985), (770, 1191), (794, 1155)]