381034390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{58711}}^1$

素因数の和:58788

約数の個数: 32

約数和(自身を含む): 760907520

約数和(自身を除く): 379873130

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 110, 118, 295, 590, 649, 1298, 3245, 6490, 58711, 117422, 293555, 587110, 645821, 1291642, 3229105, 3463949, 6458210, 6927898, 17319745, 34639490, 38103439, 76206878, 190517195, 381034390]

約数ペア:

[(1, 381034390), (2, 190517195), (5, 76206878), (10, 38103439), (11, 34639490), (22, 17319745), (55, 6927898), (59, 6458210), (110, 3463949), (118, 3229105), (295, 1291642), (590, 645821), (649, 587110), (1298, 293555), (3245, 117422), (6490, 58711)]