210438060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{501043}}^1$

素因数の和:501062

約数の個数: 48

約数和(自身を含む): 673403136

約数和(自身を除く): 462965076

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, 501043, 1002086, 1503129, 2004172, 2505215, 3006258, 3507301, 5010430, 6012516, 7014602, 7515645, 10020860, 10521903, 14029204, 15031290, 17536505, 21043806, 30062580, 35073010, 42087612, 52609515, 70146020, 105219030, 210438060]

約数ペア:

[(1, 210438060), (2, 105219030), (3, 70146020), (4, 52609515), (5, 42087612), (6, 35073010), (7, 30062580), (10, 21043806), (12, 17536505), (14, 15031290), (15, 14029204), (20, 10521903), (21, 10020860), (28, 7515645), (30, 7014602), (35, 6012516), (42, 5010430), (60, 3507301), (70, 3006258), (84, 2505215), (105, 2004172), (140, 1503129), (210, 1002086), (420, 501043)]