2015180700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{516713}}^1$

素因数の和:516743

約数の個数: 72

約数和(自身を含む): 6279108528

約数和(自身を除く): 4263927828

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, 1300, 1950, 3900, 516713, 1033426, 1550139, 2066852, 2583565, 3100278, 5167130, 6200556, 6717269, 7750695, 10334260, 12917825, 13434538, 15501390, 20151807, 25835650, 26869076, 31002780, 33586345, 38753475, 40303614, 51671300, 67172690, 77506950, 80607228, 100759035, 134345380, 155013900, 167931725, 201518070, 335863450, 403036140, 503795175, 671726900, 1007590350, 2015180700]

約数ペア:

[(1, 2015180700), (2, 1007590350), (3, 671726900), (4, 503795175), (5, 403036140), (6, 335863450), (10, 201518070), (12, 167931725), (13, 155013900), (15, 134345380), (20, 100759035), (25, 80607228), (26, 77506950), (30, 67172690), (39, 51671300), (50, 40303614), (52, 38753475), (60, 33586345), (65, 31002780), (75, 26869076), (78, 25835650), (100, 20151807), (130, 15501390), (150, 13434538), (156, 12917825), (195, 10334260), (260, 7750695), (300, 6717269), (325, 6200556), (390, 5167130), (650, 3100278), (780, 2583565), (975, 2066852), (1300, 1550139), (1950, 1033426), (3900, 516713)]