567580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:118

約数の個数: 48

約数和(自身を含む): 1340640

約数和(自身を除く): 773060

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 59, 65, 74, 118, 130, 148, 185, 236, 260, 295, 370, 481, 590, 740, 767, 962, 1180, 1534, 1924, 2183, 2405, 3068, 3835, 4366, 4810, 7670, 8732, 9620, 10915, 15340, 21830, 28379, 43660, 56758, 113516, 141895, 283790, 567580]

約数ペア:

[(1, 567580), (2, 283790), (4, 141895), (5, 113516), (10, 56758), (13, 43660), (20, 28379), (26, 21830), (37, 15340), (52, 10915), (59, 9620), (65, 8732), (74, 7670), (118, 4810), (130, 4366), (148, 3835), (185, 3068), (236, 2405), (260, 2183), (295, 1924), (370, 1534), (481, 1180), (590, 962), (740, 767)]