202579260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{259717}}^1$

素因数の和:259742

約数の個数: 48

約数和(自身を含む): 610856736

約数和(自身を除く): 408277476

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, 259717, 519434, 779151, 1038868, 1298585, 1558302, 2597170, 3116604, 3376321, 3895755, 5194340, 6752642, 7791510, 10128963, 13505284, 15583020, 16881605, 20257926, 33763210, 40515852, 50644815, 67526420, 101289630, 202579260]

約数ペア:

[(1, 202579260), (2, 101289630), (3, 67526420), (4, 50644815), (5, 40515852), (6, 33763210), (10, 20257926), (12, 16881605), (13, 15583020), (15, 13505284), (20, 10128963), (26, 7791510), (30, 6752642), (39, 5194340), (52, 3895755), (60, 3376321), (65, 3116604), (78, 2597170), (130, 1558302), (156, 1298585), (195, 1038868), (260, 779151), (390, 519434), (780, 259717)]