200349620

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{1693}}^1$

素因数の和:1860

約数の個数: 48

約数和(自身を含む): 432295248

約数和(自身を除く): 231945628

約数列:

[1, 2, 4, 5, 10, 20, 61, 97, 122, 194, 244, 305, 388, 485, 610, 970, 1220, 1693, 1940, 3386, 5917, 6772, 8465, 11834, 16930, 23668, 29585, 33860, 59170, 103273, 118340, 164221, 206546, 328442, 413092, 516365, 656884, 821105, 1032730, 1642210, 2065460, 3284420, 10017481, 20034962, 40069924, 50087405, 100174810, 200349620]

約数ペア:

[(1, 200349620), (2, 100174810), (4, 50087405), (5, 40069924), (10, 20034962), (20, 10017481), (61, 3284420), (97, 2065460), (122, 1642210), (194, 1032730), (244, 821105), (305, 656884), (388, 516365), (485, 413092), (610, 328442), (970, 206546), (1220, 164221), (1693, 118340), (1940, 103273), (3386, 59170), (5917, 33860), (6772, 29585), (8465, 23668), (11834, 16930)]