6814990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7489}}^1$

素因数の和:7516

約数の個数: 32

約数和(自身を含む): 15099840

約数和(自身を除く): 8284850

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 7489, 14978, 37445, 52423, 74890, 97357, 104846, 194714, 262115, 486785, 524230, 681499, 973570, 1362998, 3407495, 6814990]

約数ペア:

[(1, 6814990), (2, 3407495), (5, 1362998), (7, 973570), (10, 681499), (13, 524230), (14, 486785), (26, 262115), (35, 194714), (65, 104846), (70, 97357), (91, 74890), (130, 52423), (182, 37445), (455, 14978), (910, 7489)]