26044980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{33391}}^1$

素因数の和:33416

約数の個数: 48

約数和(自身を含む): 78537984

約数和(自身を除く): 52493004

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, 33391, 66782, 100173, 133564, 166955, 200346, 333910, 400692, 434083, 500865, 667820, 868166, 1001730, 1302249, 1736332, 2003460, 2170415, 2604498, 4340830, 5208996, 6511245, 8681660, 13022490, 26044980]

約数ペア:

[(1, 26044980), (2, 13022490), (3, 8681660), (4, 6511245), (5, 5208996), (6, 4340830), (10, 2604498), (12, 2170415), (13, 2003460), (15, 1736332), (20, 1302249), (26, 1001730), (30, 868166), (39, 667820), (52, 500865), (60, 434083), (65, 400692), (78, 333910), (130, 200346), (156, 166955), (195, 133564), (260, 100173), (390, 66782), (780, 33391)]