539631730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{258197}}^1$

素因数の和:258234

約数の個数: 32

約数和(自身を含む): 1115415360

約数和(自身を除く): 575783630

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 258197, 516394, 1290985, 2581970, 2840167, 4905743, 5680334, 9811486, 14200835, 24528715, 28401670, 49057430, 53963173, 107926346, 269815865, 539631730]

約数ペア:

[(1, 539631730), (2, 269815865), (5, 107926346), (10, 53963173), (11, 49057430), (19, 28401670), (22, 24528715), (38, 14200835), (55, 9811486), (95, 5680334), (110, 4905743), (190, 2840167), (209, 2581970), (418, 1290985), (1045, 516394), (2090, 258197)]