3974100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1019}}^1$

素因数の和:1049

約数の個数: 72

約数和(自身を含む): 12395040

約数和(自身を除く): 8420940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 150, 156, 195, 260, 300, 325, 390, 650, 780, 975, 1019, 1300, 1950, 2038, 3057, 3900, 4076, 5095, 6114, 10190, 12228, 13247, 15285, 20380, 25475, 26494, 30570, 39741, 50950, 52988, 61140, 66235, 76425, 79482, 101900, 132470, 152850, 158964, 198705, 264940, 305700, 331175, 397410, 662350, 794820, 993525, 1324700, 1987050, 3974100]

約数ペア:

[(1, 3974100), (2, 1987050), (3, 1324700), (4, 993525), (5, 794820), (6, 662350), (10, 397410), (12, 331175), (13, 305700), (15, 264940), (20, 198705), (25, 158964), (26, 152850), (30, 132470), (39, 101900), (50, 79482), (52, 76425), (60, 66235), (65, 61140), (75, 52988), (78, 50950), (100, 39741), (130, 30570), (150, 26494), (156, 25475), (195, 20380), (260, 15285), (300, 13247), (325, 12228), (390, 10190), (650, 6114), (780, 5095), (975, 4076), (1019, 3900), (1300, 3057), (1950, 2038)]