210005367320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1447}}^1\times {\mathrm{518327}}^1$

素因数の和:519792

約数の個数: 64

約数和(自身を含む): 540388039680

約数和(自身を除く): 330382672360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1447, 2894, 5788, 7235, 10129, 11576, 14470, 20258, 28940, 40516, 50645, 57880, 81032, 101290, 202580, 405160, 518327, 1036654, 2073308, 2591635, 3628289, 4146616, 5183270, 7256578, 10366540, 14513156, 18141445, 20733080, 29026312, 36282890, 72565780, 145131560, 750019169, 1500038338, 3000076676, 3750095845, 5250134183, 6000153352, 7500191690, 10500268366, 15000383380, 21000536732, 26250670915, 30000766760, 42001073464, 52501341830, 105002683660, 210005367320]

約数ペア:

[(1, 210005367320), (2, 105002683660), (4, 52501341830), (5, 42001073464), (7, 30000766760), (8, 26250670915), (10, 21000536732), (14, 15000383380), (20, 10500268366), (28, 7500191690), (35, 6000153352), (40, 5250134183), (56, 3750095845), (70, 3000076676), (140, 1500038338), (280, 750019169), (1447, 145131560), (2894, 72565780), (5788, 36282890), (7235, 29026312), (10129, 20733080), (11576, 18141445), (14470, 14513156), (20258, 10366540), (28940, 7256578), (40516, 5183270), (50645, 4146616), (57880, 3628289), (81032, 2591635), (101290, 2073308), (202580, 1036654), (405160, 518327)]