150971470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{31387}}^1$

素因数の和:31444

約数の個数: 32

約数和(自身を含む): 300571488

約数和(自身を除く): 149600018

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 31387, 62774, 156935, 313870, 408031, 816062, 1161319, 2040155, 2322638, 4080310, 5806595, 11613190, 15097147, 30194294, 75485735, 150971470]

約数ペア:

[(1, 150971470), (2, 75485735), (5, 30194294), (10, 15097147), (13, 11613190), (26, 5806595), (37, 4080310), (65, 2322638), (74, 2040155), (130, 1161319), (185, 816062), (370, 408031), (481, 313870), (962, 156935), (2405, 62774), (4810, 31387)]