131700830

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{5021}}^1$

素因数の和:5132

約数の個数: 32

約数和(自身を含む): 246600288

約数和(自身を除く): 114899458

約数列:

[1, 2, 5, 10, 43, 61, 86, 122, 215, 305, 430, 610, 2623, 5021, 5246, 10042, 13115, 25105, 26230, 50210, 215903, 306281, 431806, 612562, 1079515, 1531405, 2159030, 3062810, 13170083, 26340166, 65850415, 131700830]

約数ペア:

[(1, 131700830), (2, 65850415), (5, 26340166), (10, 13170083), (43, 3062810), (61, 2159030), (86, 1531405), (122, 1079515), (215, 612562), (305, 431806), (430, 306281), (610, 215903), (2623, 50210), (5021, 26230), (5246, 25105), (10042, 13115)]