1566758180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{733}}^1\times {\mathrm{8221}}^1$

素因数の和:8976

約数の個数: 48

約数和(自身を含む): 3548549424

約数和(自身を除く): 1981791244

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 733, 1466, 2932, 3665, 7330, 8221, 9529, 14660, 16442, 19058, 32884, 38116, 41105, 47645, 82210, 95290, 106873, 164420, 190580, 213746, 427492, 534365, 1068730, 2137460, 6025993, 12051986, 24103972, 30129965, 60259930, 78337909, 120519860, 156675818, 313351636, 391689545, 783379090, 1566758180]

約数ペア:

[(1, 1566758180), (2, 783379090), (4, 391689545), (5, 313351636), (10, 156675818), (13, 120519860), (20, 78337909), (26, 60259930), (52, 30129965), (65, 24103972), (130, 12051986), (260, 6025993), (733, 2137460), (1466, 1068730), (2932, 534365), (3665, 427492), (7330, 213746), (8221, 190580), (9529, 164420), (14660, 106873), (16442, 95290), (19058, 82210), (32884, 47645), (38116, 41105)]