2893808770

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{131477}}^1$

素因数の和:131586

約数の個数: 32

約数和(自身を含む): 5452655616

約数和(自身を除く): 2558846846

約数列:

[1, 2, 5, 10, 31, 62, 71, 142, 155, 310, 355, 710, 2201, 4402, 11005, 22010, 131477, 262954, 657385, 1314770, 4075787, 8151574, 9334867, 18669734, 20378935, 40757870, 46674335, 93348670, 289380877, 578761754, 1446904385, 2893808770]

約数ペア:

[(1, 2893808770), (2, 1446904385), (5, 578761754), (10, 289380877), (31, 93348670), (62, 46674335), (71, 40757870), (142, 20378935), (155, 18669734), (310, 9334867), (355, 8151574), (710, 4075787), (2201, 1314770), (4402, 657385), (11005, 262954), (22010, 131477)]