11399180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2579}}^1$

素因数の和:2618

約数の個数: 48

約数和(自身を含む): 27306720

約数和(自身を除く): 15907540

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 2579, 4420, 5158, 10316, 12895, 25790, 33527, 43843, 51580, 67054, 87686, 134108, 167635, 175372, 219215, 335270, 438430, 569959, 670540, 876860, 1139918, 2279836, 2849795, 5699590, 11399180]

約数ペア:

[(1, 11399180), (2, 5699590), (4, 2849795), (5, 2279836), (10, 1139918), (13, 876860), (17, 670540), (20, 569959), (26, 438430), (34, 335270), (52, 219215), (65, 175372), (68, 167635), (85, 134108), (130, 87686), (170, 67054), (221, 51580), (260, 43843), (340, 33527), (442, 25790), (884, 12895), (1105, 10316), (2210, 5158), (2579, 4420)]