134459990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1297}}^1\times {\mathrm{1481}}^1$

素因数の和:2792

約数の個数: 32

約数和(自身を含む): 277003584

約数和(自身を除く): 142543594

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1297, 1481, 2594, 2962, 6485, 7405, 9079, 10367, 12970, 14810, 18158, 20734, 45395, 51835, 90790, 103670, 1920857, 3841714, 9604285, 13445999, 19208570, 26891998, 67229995, 134459990]

約数ペア:

[(1, 134459990), (2, 67229995), (5, 26891998), (7, 19208570), (10, 13445999), (14, 9604285), (35, 3841714), (70, 1920857), (1297, 103670), (1481, 90790), (2594, 51835), (2962, 45395), (6485, 20734), (7405, 18158), (9079, 14810), (10367, 12970)]