210006990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{5569}}^1$

素因数の和:6001

約数の個数: 48

約数和(自身を含む): 547419600

約数和(自身を除く): 337412610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 419, 838, 1257, 2095, 2514, 3771, 4190, 5569, 6285, 7542, 11138, 12570, 16707, 18855, 27845, 33414, 37710, 50121, 55690, 83535, 100242, 167070, 250605, 501210, 2333411, 4666822, 7000233, 11667055, 14000466, 21000699, 23334110, 35001165, 42001398, 70002330, 105003495, 210006990]

約数ペア:

[(1, 210006990), (2, 105003495), (3, 70002330), (5, 42001398), (6, 35001165), (9, 23334110), (10, 21000699), (15, 14000466), (18, 11667055), (30, 7000233), (45, 4666822), (90, 2333411), (419, 501210), (838, 250605), (1257, 167070), (2095, 100242), (2514, 83535), (3771, 55690), (4190, 50121), (5569, 37710), (6285, 33414), (7542, 27845), (11138, 18855), (12570, 16707)]