201933490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{7681}}^1$

素因数の和:7938

約数の個数: 32

約数和(自身を含む): 398234880

約数和(自身を除く): 196301390

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 239, 478, 1195, 2390, 2629, 5258, 7681, 13145, 15362, 26290, 38405, 76810, 84491, 168982, 422455, 844910, 1835759, 3671518, 9178795, 18357590, 20193349, 40386698, 100966745, 201933490]

約数ペア:

[(1, 201933490), (2, 100966745), (5, 40386698), (10, 20193349), (11, 18357590), (22, 9178795), (55, 3671518), (110, 1835759), (239, 844910), (478, 422455), (1195, 168982), (2390, 84491), (2629, 76810), (5258, 38405), (7681, 26290), (13145, 15362)]