63758630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1217}}^1$

素因数の和:1281

約数の個数: 48

約数和(自身を含む): 128386944

約数和(自身を除く): 64628314

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 169, 310, 338, 403, 806, 845, 1217, 1690, 2015, 2434, 4030, 5239, 6085, 10478, 12170, 15821, 26195, 31642, 37727, 52390, 75454, 79105, 158210, 188635, 205673, 377270, 411346, 490451, 980902, 1028365, 2056730, 2452255, 4904510, 6375863, 12751726, 31879315, 63758630]

約数ペア:

[(1, 63758630), (2, 31879315), (5, 12751726), (10, 6375863), (13, 4904510), (26, 2452255), (31, 2056730), (62, 1028365), (65, 980902), (130, 490451), (155, 411346), (169, 377270), (310, 205673), (338, 188635), (403, 158210), (806, 79105), (845, 75454), (1217, 52390), (1690, 37727), (2015, 31642), (2434, 26195), (4030, 15821), (5239, 12170), (6085, 10478)]