622024340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{29819}}^1$

素因数の和:29984

約数の個数: 48

約数和(自身を含む): 1502928000

約数和(自身を除く): 880903660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 149, 298, 596, 745, 1043, 1490, 2086, 2980, 4172, 5215, 10430, 20860, 29819, 59638, 119276, 149095, 208733, 298190, 417466, 596380, 834932, 1043665, 2087330, 4174660, 4443031, 8886062, 17772124, 22215155, 31101217, 44430310, 62202434, 88860620, 124404868, 155506085, 311012170, 622024340]

約数ペア:

[(1, 622024340), (2, 311012170), (4, 155506085), (5, 124404868), (7, 88860620), (10, 62202434), (14, 44430310), (20, 31101217), (28, 22215155), (35, 17772124), (70, 8886062), (140, 4443031), (149, 4174660), (298, 2087330), (596, 1043665), (745, 834932), (1043, 596380), (1490, 417466), (2086, 298190), (2980, 208733), (4172, 149095), (5215, 119276), (10430, 59638), (20860, 29819)]