155335870

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{283}}^1\times {\mathrm{419}}^1$

素因数の和:840

約数の個数: 32

約数和(自身を含む): 283409280

約数和(自身を除く): 128073410

約数列:

[1, 2, 5, 10, 131, 262, 283, 419, 566, 655, 838, 1310, 1415, 2095, 2830, 4190, 37073, 54889, 74146, 109778, 118577, 185365, 237154, 274445, 370730, 548890, 592885, 1185770, 15533587, 31067174, 77667935, 155335870]

約数ペア:

[(1, 155335870), (2, 77667935), (5, 31067174), (10, 15533587), (131, 1185770), (262, 592885), (283, 548890), (419, 370730), (566, 274445), (655, 237154), (838, 185365), (1310, 118577), (1415, 109778), (2095, 74146), (2830, 54889), (4190, 37073)]