1215691700690

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{829}}^1\times {\mathrm{3576721}}^1$

素因数の和:3577598

約数の個数: 32

約数和(自身を含む): 2244321520560

約数和(自身を除く): 1028629819870

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 829, 1658, 4145, 8290, 33989, 67978, 169945, 339890, 3576721, 7153442, 17883605, 35767210, 146645561, 293291122, 733227805, 1466455610, 2965101709, 5930203418, 14825508545, 29651017090, 121569170069, 243138340138, 607845850345, 1215691700690]

約数ペア:

[(1, 1215691700690), (2, 607845850345), (5, 243138340138), (10, 121569170069), (41, 29651017090), (82, 14825508545), (205, 5930203418), (410, 2965101709), (829, 1466455610), (1658, 733227805), (4145, 293291122), (8290, 146645561), (33989, 35767210), (67978, 17883605), (169945, 7153442), (339890, 3576721)]