13160540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{587}}^1$

素因数の和:674

約数の個数: 48

約数和(自身を含む): 29635200

約数和(自身を除く): 16474660

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 59, 76, 95, 118, 190, 236, 295, 380, 587, 590, 1121, 1174, 1180, 2242, 2348, 2935, 4484, 5605, 5870, 11153, 11210, 11740, 22306, 22420, 34633, 44612, 55765, 69266, 111530, 138532, 173165, 223060, 346330, 658027, 692660, 1316054, 2632108, 3290135, 6580270, 13160540]

約数ペア:

[(1, 13160540), (2, 6580270), (4, 3290135), (5, 2632108), (10, 1316054), (19, 692660), (20, 658027), (38, 346330), (59, 223060), (76, 173165), (95, 138532), (118, 111530), (190, 69266), (236, 55765), (295, 44612), (380, 34633), (587, 22420), (590, 22306), (1121, 11740), (1174, 11210), (1180, 11153), (2242, 5870), (2348, 5605), (2935, 4484)]