283790

素因数分解:

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

素因数の和:116

約数の個数: 32

約数和(自身を含む): 574560

約数和(自身を除く): 290770

約数列:

[1, 2, 5, 10, 13, 26, 37, 59, 65, 74, 118, 130, 185, 295, 370, 481, 590, 767, 962, 1534, 2183, 2405, 3835, 4366, 4810, 7670, 10915, 21830, 28379, 56758, 141895, 283790]

約数ペア:

[(1, 283790), (2, 141895), (5, 56758), (10, 28379), (13, 21830), (26, 10915), (37, 7670), (59, 4810), (65, 4366), (74, 3835), (118, 2405), (130, 2183), (185, 1534), (295, 962), (370, 767), (481, 590)]