160863170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{3181}}^1$

素因数の和:3590

約数の個数: 32

約数和(自身を含む): 312726960

約数和(自身を除く): 151863790

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 389, 778, 1945, 3181, 3890, 5057, 6362, 10114, 15905, 25285, 31810, 41353, 50570, 82706, 206765, 413530, 1237409, 2474818, 6187045, 12374090, 16086317, 32172634, 80431585, 160863170]

約数ペア:

[(1, 160863170), (2, 80431585), (5, 32172634), (10, 16086317), (13, 12374090), (26, 6187045), (65, 2474818), (130, 1237409), (389, 413530), (778, 206765), (1945, 82706), (3181, 50570), (3890, 41353), (5057, 31810), (6362, 25285), (10114, 15905)]