814370

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:146

約数の個数: 32

約数和(自身を含む): 1575936

約数和(自身を除く): 761566

約数列:

[1, 2, 5, 10, 31, 37, 62, 71, 74, 142, 155, 185, 310, 355, 370, 710, 1147, 2201, 2294, 2627, 4402, 5254, 5735, 11005, 11470, 13135, 22010, 26270, 81437, 162874, 407185, 814370]

約数ペア:

[(1, 814370), (2, 407185), (5, 162874), (10, 81437), (31, 26270), (37, 22010), (62, 13135), (71, 11470), (74, 11005), (142, 5735), (155, 5254), (185, 4402), (310, 2627), (355, 2294), (370, 2201), (710, 1147)]