34899340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3511}}^1$

素因数の和:3598

約数の個数: 48

約数和(自身を含む): 84962304

約数和(自身を除く): 50062964

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 140, 142, 284, 355, 497, 710, 994, 1420, 1988, 2485, 3511, 4970, 7022, 9940, 14044, 17555, 24577, 35110, 49154, 70220, 98308, 122885, 245770, 249281, 491540, 498562, 997124, 1246405, 1744967, 2492810, 3489934, 4985620, 6979868, 8724835, 17449670, 34899340]

約数ペア:

[(1, 34899340), (2, 17449670), (4, 8724835), (5, 6979868), (7, 4985620), (10, 3489934), (14, 2492810), (20, 1744967), (28, 1246405), (35, 997124), (70, 498562), (71, 491540), (140, 249281), (142, 245770), (284, 122885), (355, 98308), (497, 70220), (710, 49154), (994, 35110), (1420, 24577), (1988, 17555), (2485, 14044), (3511, 9940), (4970, 7022)]