680917034

素因数分解:

$2^1\times 7^2\times {\mathrm{647}}^1\times {\mathrm{10739}}^1$

素因数の和:11402

約数の個数: 24

約数和(自身を含む): 1190077920

約数和(自身を除く): 509160886

約数列:

[1, 2, 7, 14, 49, 98, 647, 1294, 4529, 9058, 10739, 21478, 31703, 63406, 75173, 150346, 526211, 1052422, 6948133, 13896266, 48636931, 97273862, 340458517, 680917034]

約数ペア:

[(1, 680917034), (2, 340458517), (7, 97273862), (14, 48636931), (49, 13896266), (98, 6948133), (647, 1052422), (1294, 526211), (4529, 150346), (9058, 75173), (10739, 63406), (21478, 31703)]