2110698520

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{153841}}^1$

素因数の和:153873

約数の個数: 64

約数和(自身を含む): 5538312000

約数和(自身を除く): 3427613480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 343, 392, 490, 686, 980, 1372, 1715, 1960, 2744, 3430, 6860, 13720, 153841, 307682, 615364, 769205, 1076887, 1230728, 1538410, 2153774, 3076820, 4307548, 5384435, 6153640, 7538209, 8615096, 10768870, 15076418, 21537740, 30152836, 37691045, 43075480, 52767463, 60305672, 75382090, 105534926, 150764180, 211069852, 263837315, 301528360, 422139704, 527674630, 1055349260, 2110698520]

約数ペア:

[(1, 2110698520), (2, 1055349260), (4, 527674630), (5, 422139704), (7, 301528360), (8, 263837315), (10, 211069852), (14, 150764180), (20, 105534926), (28, 75382090), (35, 60305672), (40, 52767463), (49, 43075480), (56, 37691045), (70, 30152836), (98, 21537740), (140, 15076418), (196, 10768870), (245, 8615096), (280, 7538209), (343, 6153640), (392, 5384435), (490, 4307548), (686, 3076820), (980, 2153774), (1372, 1538410), (1715, 1230728), (1960, 1076887), (2744, 769205), (3430, 615364), (6860, 307682), (13720, 153841)]