201567380

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{29383}}^1$

素因数の和:29413

約数の個数: 48

約数和(自身を含む): 493651200

約数和(自身を除く): 292083820

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, 29383, 58766, 117532, 146915, 205681, 293830, 411362, 587660, 822724, 1028405, 1439767, 2056810, 2879534, 4113620, 5759068, 7198835, 10078369, 14397670, 20156738, 28795340, 40313476, 50391845, 100783690, 201567380]

約数ペア:

[(1, 201567380), (2, 100783690), (4, 50391845), (5, 40313476), (7, 28795340), (10, 20156738), (14, 14397670), (20, 10078369), (28, 7198835), (35, 5759068), (49, 4113620), (70, 2879534), (98, 2056810), (140, 1439767), (196, 1028405), (245, 822724), (343, 587660), (490, 411362), (686, 293830), (980, 205681), (1372, 146915), (1715, 117532), (3430, 58766), (6860, 29383)]