2523300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{647}}^1$

素因数の和:677

約数の個数: 72

約数和(自身を含む): 7874496

約数和(自身を除く): 5351196

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, 647, 650, 780, 975, 1294, 1300, 1941, 1950, 2588, 3235, 3882, 3900, 6470, 7764, 8411, 9705, 12940, 16175, 16822, 19410, 25233, 32350, 33644, 38820, 42055, 48525, 50466, 64700, 84110, 97050, 100932, 126165, 168220, 194100, 210275, 252330, 420550, 504660, 630825, 841100, 1261650, 2523300]

約数ペア:

[(1, 2523300), (2, 1261650), (3, 841100), (4, 630825), (5, 504660), (6, 420550), (10, 252330), (12, 210275), (13, 194100), (15, 168220), (20, 126165), (25, 100932), (26, 97050), (30, 84110), (39, 64700), (50, 50466), (52, 48525), (60, 42055), (65, 38820), (75, 33644), (78, 32350), (100, 25233), (130, 19410), (150, 16822), (156, 16175), (195, 12940), (260, 9705), (300, 8411), (325, 7764), (390, 6470), (647, 3900), (650, 3882), (780, 3235), (975, 2588), (1294, 1950), (1300, 1941)]