2007103020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2573209}}^1$

素因数の和:2573234

約数の個数: 48

約数和(自身を含む): 6052189920

約数和(自身を除く): 4045086900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 2573209, 5146418, 7719627, 10292836, 12866045, 15439254, 25732090, 30878508, 33451717, 38598135, 51464180, 66903434, 77196270, 100355151, 133806868, 154392540, 167258585, 200710302, 334517170, 401420604, 501775755, 669034340, 1003551510, 2007103020]

約数ペア:

[(1, 2007103020), (2, 1003551510), (3, 669034340), (4, 501775755), (5, 401420604), (6, 334517170), (10, 200710302), (12, 167258585), (13, 154392540), (15, 133806868), (20, 100355151), (26, 77196270), (30, 66903434), (39, 51464180), (52, 38598135), (60, 33451717), (65, 30878508), (78, 25732090), (130, 15439254), (156, 12866045), (195, 10292836), (260, 7719627), (390, 5146418), (780, 2573209)]