140862010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1\times {\mathrm{1153}}^1$

素因数の和:1822

約数の個数: 32

約数和(自身を含む): 267543360

約数和(自身を除く): 126681350

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 643, 1153, 1286, 2306, 3215, 5765, 6430, 11530, 12217, 21907, 24434, 43814, 61085, 109535, 122170, 219070, 741379, 1482758, 3706895, 7413790, 14086201, 28172402, 70431005, 140862010]

約数ペア:

[(1, 140862010), (2, 70431005), (5, 28172402), (10, 14086201), (19, 7413790), (38, 3706895), (95, 1482758), (190, 741379), (643, 219070), (1153, 122170), (1286, 109535), (2306, 61085), (3215, 43814), (5765, 24434), (6430, 21907), (11530, 12217)]