11019260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2539}}^1$

素因数の和:2586

約数の個数: 48

約数和(自身を含む): 27310080

約数和(自身を除く): 16290820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 2539, 4340, 5078, 10156, 12695, 17773, 25390, 35546, 50780, 71092, 78709, 88865, 157418, 177730, 314836, 355460, 393545, 550963, 787090, 1101926, 1574180, 2203852, 2754815, 5509630, 11019260]

約数ペア:

[(1, 11019260), (2, 5509630), (4, 2754815), (5, 2203852), (7, 1574180), (10, 1101926), (14, 787090), (20, 550963), (28, 393545), (31, 355460), (35, 314836), (62, 177730), (70, 157418), (124, 88865), (140, 78709), (155, 71092), (217, 50780), (310, 35546), (434, 25390), (620, 17773), (868, 12695), (1085, 10156), (2170, 5078), (2539, 4340)]