210285320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{32653}}^1$

素因数の和:32694

約数の個数: 64

約数和(自身を含む): 564261120

約数和(自身を除く): 353975800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 32653, 65306, 130612, 163265, 228571, 261224, 326530, 457142, 653060, 751019, 914284, 1142855, 1306120, 1502038, 1828568, 2285710, 3004076, 3755095, 4571420, 5257133, 6008152, 7510190, 9142840, 10514266, 15020380, 21028532, 26285665, 30040760, 42057064, 52571330, 105142660, 210285320]

約数ペア:

[(1, 210285320), (2, 105142660), (4, 52571330), (5, 42057064), (7, 30040760), (8, 26285665), (10, 21028532), (14, 15020380), (20, 10514266), (23, 9142840), (28, 7510190), (35, 6008152), (40, 5257133), (46, 4571420), (56, 3755095), (70, 3004076), (92, 2285710), (115, 1828568), (140, 1502038), (161, 1306120), (184, 1142855), (230, 914284), (280, 751019), (322, 653060), (460, 457142), (644, 326530), (805, 261224), (920, 228571), (1288, 163265), (1610, 130612), (3220, 65306), (6440, 32653)]