7664076280

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{3910243}}^1$

素因数の和:3910268

約数の個数: 48

約数和(自身を含む): 20059551720

約数和(自身を除く): 12395475440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 3910243, 7820486, 15640972, 19551215, 27371701, 31281944, 39102430, 54743402, 78204860, 109486804, 136858505, 156409720, 191601907, 218973608, 273717010, 383203814, 547434020, 766407628, 958009535, 1094868040, 1532815256, 1916019070, 3832038140, 7664076280]

約数ペア:

[(1, 7664076280), (2, 3832038140), (4, 1916019070), (5, 1532815256), (7, 1094868040), (8, 958009535), (10, 766407628), (14, 547434020), (20, 383203814), (28, 273717010), (35, 218973608), (40, 191601907), (49, 156409720), (56, 136858505), (70, 109486804), (98, 78204860), (140, 54743402), (196, 39102430), (245, 31281944), (280, 27371701), (392, 19551215), (490, 15640972), (980, 7820486), (1960, 3910243)]