190185310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{87643}}^1$

素因数の和:87688

約数の個数: 32

約数和(自身を含む): 403863552

約数和(自身を除く): 213678242

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 87643, 175286, 438215, 613501, 876430, 1227002, 2716933, 3067505, 5433866, 6135010, 13584665, 19018531, 27169330, 38037062, 95092655, 190185310]

約数ペア:

[(1, 190185310), (2, 95092655), (5, 38037062), (7, 27169330), (10, 19018531), (14, 13584665), (31, 6135010), (35, 5433866), (62, 3067505), (70, 2716933), (155, 1227002), (217, 876430), (310, 613501), (434, 438215), (1085, 175286), (2170, 87643)]