209541365995

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{617}}^1\times {\mathrm{73589}}^1$

素因数の和:74295

約数の個数: 32

約数和(自身を含む): 275054693760

約数和(自身を除く): 65513327765

約数列:

[1, 5, 13, 65, 71, 355, 617, 923, 3085, 4615, 8021, 40105, 43807, 73589, 219035, 367945, 569491, 956657, 2847455, 4783285, 5224819, 26124095, 45404413, 67922647, 227022065, 339613235, 590257369, 2951286845, 3223713323, 16118566615, 41908273199, 209541365995]

約数ペア:

[(1, 209541365995), (5, 41908273199), (13, 16118566615), (65, 3223713323), (71, 2951286845), (355, 590257369), (617, 339613235), (923, 227022065), (3085, 67922647), (4615, 45404413), (8021, 26124095), (40105, 5224819), (43807, 4783285), (73589, 2847455), (219035, 956657), (367945, 569491)]