369517820

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{377059}}^1$

素因数の和:377082

約数の個数: 36

約数和(自身を含む): 902681640

約数和(自身を除く): 533163820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 377059, 754118, 1508236, 1885295, 2639413, 3770590, 5278826, 7541180, 10557652, 13197065, 18475891, 26394130, 36951782, 52788260, 73903564, 92379455, 184758910, 369517820]

約数ペア:

[(1, 369517820), (2, 184758910), (4, 92379455), (5, 73903564), (7, 52788260), (10, 36951782), (14, 26394130), (20, 18475891), (28, 13197065), (35, 10557652), (49, 7541180), (70, 5278826), (98, 3770590), (140, 2639413), (196, 1885295), (245, 1508236), (490, 754118), (980, 377059)]