118018550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5857}}^1$

素因数の和:5913

約数の個数: 48

約数和(自身を含む): 244067712

約数和(自身を除く): 126049162

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 130, 155, 310, 325, 403, 650, 775, 806, 1550, 2015, 4030, 5857, 10075, 11714, 20150, 29285, 58570, 76141, 146425, 152282, 181567, 292850, 363134, 380705, 761410, 907835, 1815670, 1903525, 2360371, 3807050, 4539175, 4720742, 9078350, 11801855, 23603710, 59009275, 118018550]

約数ペア:

[(1, 118018550), (2, 59009275), (5, 23603710), (10, 11801855), (13, 9078350), (25, 4720742), (26, 4539175), (31, 3807050), (50, 2360371), (62, 1903525), (65, 1815670), (130, 907835), (155, 761410), (310, 380705), (325, 363134), (403, 292850), (650, 181567), (775, 152282), (806, 146425), (1550, 76141), (2015, 58570), (4030, 29285), (5857, 20150), (10075, 11714)]