13306595800

素因数分解:

$2^3\times 5^2\times {\mathrm{97}}^1\times {\mathrm{685907}}^1$

素因数の和:686020

約数の個数: 48

約数和(自身を含む): 31256827560

約数和(自身を除く): 17950231760

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 97, 100, 194, 200, 388, 485, 776, 970, 1940, 2425, 3880, 4850, 9700, 19400, 685907, 1371814, 2743628, 3429535, 5487256, 6859070, 13718140, 17147675, 27436280, 34295350, 66532979, 68590700, 133065958, 137181400, 266131916, 332664895, 532263832, 665329790, 1330659580, 1663324475, 2661319160, 3326648950, 6653297900, 13306595800]

約数ペア:

[(1, 13306595800), (2, 6653297900), (4, 3326648950), (5, 2661319160), (8, 1663324475), (10, 1330659580), (20, 665329790), (25, 532263832), (40, 332664895), (50, 266131916), (97, 137181400), (100, 133065958), (194, 68590700), (200, 66532979), (388, 34295350), (485, 27436280), (776, 17147675), (970, 13718140), (1940, 6859070), (2425, 5487256), (3880, 3429535), (4850, 2743628), (9700, 1371814), (19400, 685907)]