184959020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{1109}}^1$

素因数の和:1418

約数の個数: 48

約数和(自身を含む): 402796800

約数和(自身を除く): 217837780

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 269, 310, 538, 620, 1076, 1109, 1345, 2218, 2690, 4436, 5380, 5545, 8339, 11090, 16678, 22180, 33356, 34379, 41695, 68758, 83390, 137516, 166780, 171895, 298321, 343790, 596642, 687580, 1193284, 1491605, 2983210, 5966420, 9247951, 18495902, 36991804, 46239755, 92479510, 184959020]

約数ペア:

[(1, 184959020), (2, 92479510), (4, 46239755), (5, 36991804), (10, 18495902), (20, 9247951), (31, 5966420), (62, 2983210), (124, 1491605), (155, 1193284), (269, 687580), (310, 596642), (538, 343790), (620, 298321), (1076, 171895), (1109, 166780), (1345, 137516), (2218, 83390), (2690, 68758), (4436, 41695), (5380, 34379), (5545, 33356), (8339, 22180), (11090, 16678)]