210165060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{500393}}^1$

素因数の和:500412

約数の個数: 48

約数和(自身を含む): 672529536

約数和(自身を除く): 462364476

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 500393, 1000786, 1501179, 2001572, 2501965, 3002358, 3502751, 5003930, 6004716, 7005502, 7505895, 10007860, 10508253, 14011004, 15011790, 17513755, 21016506, 30023580, 35027510, 42033012, 52541265, 70055020, 105082530, 210165060]

約数ペア:

[(1, 210165060), (2, 105082530), (3, 70055020), (4, 52541265), (5, 42033012), (6, 35027510), (7, 30023580), (10, 21016506), (12, 17513755), (14, 15011790), (15, 14011004), (20, 10508253), (21, 10007860), (28, 7505895), (30, 7005502), (35, 6004716), (42, 5003930), (60, 3502751), (70, 3002358), (84, 2501965), (105, 2001572), (140, 1501179), (210, 1000786), (420, 500393)]