194301474620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{691}}^1\times {\mathrm{1278131}}^1$

素因数の和:1278842

約数の個数: 48

約数和(自身を含む): 445771541376

約数和(自身を除く): 251470066756

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 691, 1382, 2764, 3455, 6910, 7601, 13820, 15202, 30404, 38005, 76010, 152020, 1278131, 2556262, 5112524, 6390655, 12781310, 14059441, 25562620, 28118882, 56237764, 70297205, 140594410, 281188820, 883188521, 1766377042, 3532754084, 4415942605, 8831885210, 9715073731, 17663770420, 19430147462, 38860294924, 48575368655, 97150737310, 194301474620]

約数ペア:

[(1, 194301474620), (2, 97150737310), (4, 48575368655), (5, 38860294924), (10, 19430147462), (11, 17663770420), (20, 9715073731), (22, 8831885210), (44, 4415942605), (55, 3532754084), (110, 1766377042), (220, 883188521), (691, 281188820), (1382, 140594410), (2764, 70297205), (3455, 56237764), (6910, 28118882), (7601, 25562620), (13820, 14059441), (15202, 12781310), (30404, 6390655), (38005, 5112524), (76010, 2556262), (152020, 1278131)]