465238340

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{67819}}^1$

素因数の和:67849

約数の個数: 48

約数和(自身を含む): 1139376000

約数和(自身を除く): 674137660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 6860, 67819, 135638, 271276, 339095, 474733, 678190, 949466, 1356380, 1898932, 2373665, 3323131, 4747330, 6646262, 9494660, 13292524, 16615655, 23261917, 33231310, 46523834, 66462620, 93047668, 116309585, 232619170, 465238340]

約数ペア:

[(1, 465238340), (2, 232619170), (4, 116309585), (5, 93047668), (7, 66462620), (10, 46523834), (14, 33231310), (20, 23261917), (28, 16615655), (35, 13292524), (49, 9494660), (70, 6646262), (98, 4747330), (140, 3323131), (196, 2373665), (245, 1898932), (343, 1356380), (490, 949466), (686, 678190), (980, 474733), (1372, 339095), (1715, 271276), (3430, 135638), (6860, 67819)]