647397030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{3082843}}^1$

素因数の和:3082860

約数の個数: 32

約数和(自身を含む): 1775718144

約数和(自身を除く): 1128321114

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 3082843, 6165686, 9248529, 15414215, 18497058, 21579901, 30828430, 43159802, 46242645, 64739703, 92485290, 107899505, 129479406, 215799010, 323698515, 647397030]

約数ペア:

[(1, 647397030), (2, 323698515), (3, 215799010), (5, 129479406), (6, 107899505), (7, 92485290), (10, 64739703), (14, 46242645), (15, 43159802), (21, 30828430), (30, 21579901), (35, 18497058), (42, 15414215), (70, 9248529), (105, 6165686), (210, 3082843)]