13431206950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{892439}}^1$

素因数の和:892501

約数の個数: 48

約数和(自身を含む): 29214915840

約数和(自身を除く): 15783708890

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 43, 50, 70, 86, 175, 215, 301, 350, 430, 602, 1075, 1505, 2150, 3010, 7525, 15050, 892439, 1784878, 4462195, 6247073, 8924390, 12494146, 22310975, 31235365, 38374877, 44621950, 62470730, 76749754, 156176825, 191874385, 268624139, 312353650, 383748770, 537248278, 959371925, 1343120695, 1918743850, 2686241390, 6715603475, 13431206950]

約数ペア:

[(1, 13431206950), (2, 6715603475), (5, 2686241390), (7, 1918743850), (10, 1343120695), (14, 959371925), (25, 537248278), (35, 383748770), (43, 312353650), (50, 268624139), (70, 191874385), (86, 156176825), (175, 76749754), (215, 62470730), (301, 44621950), (350, 38374877), (430, 31235365), (602, 22310975), (1075, 12494146), (1505, 8924390), (2150, 6247073), (3010, 4462195), (7525, 1784878), (15050, 892439)]