473876620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{22717}}^1$

素因数の和:22882

約数の個数: 48

約数和(自身を含む): 1144987200

約数和(自身を除く): 671110580

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, 22717, 45434, 90868, 113585, 159019, 227170, 318038, 454340, 636076, 795095, 1590190, 3180380, 3384833, 6769666, 13539332, 16924165, 23693831, 33848330, 47387662, 67696660, 94775324, 118469155, 236938310, 473876620]

約数ペア:

[(1, 473876620), (2, 236938310), (4, 118469155), (5, 94775324), (7, 67696660), (10, 47387662), (14, 33848330), (20, 23693831), (28, 16924165), (35, 13539332), (70, 6769666), (140, 3384833), (149, 3180380), (298, 1590190), (596, 795095), (745, 636076), (1043, 454340), (1490, 318038), (2086, 227170), (2980, 159019), (4172, 113585), (5215, 90868), (10430, 45434), (20860, 22717)]