357069860

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{52051}}^1$

素因数の和:52081

約数の個数: 48

約数和(自身を含む): 874473600

約数和(自身を除く): 517403740

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, 52051, 104102, 208204, 260255, 364357, 520510, 728714, 1041020, 1457428, 1821785, 2550499, 3643570, 5100998, 7287140, 10201996, 12752495, 17853493, 25504990, 35706986, 51009980, 71413972, 89267465, 178534930, 357069860]

約数ペア:

[(1, 357069860), (2, 178534930), (4, 89267465), (5, 71413972), (7, 51009980), (10, 35706986), (14, 25504990), (20, 17853493), (28, 12752495), (35, 10201996), (49, 7287140), (70, 5100998), (98, 3643570), (140, 2550499), (196, 1821785), (245, 1457428), (343, 1041020), (490, 728714), (686, 520510), (980, 364357), (1372, 260255), (1715, 208204), (3430, 104102), (6860, 52051)]