7940530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3593}}^1$

素因数の和:3630

約数の個数: 32

約数和(自身を含む): 16302384

約数和(自身を除く): 8361854

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 3593, 7186, 17965, 35930, 46709, 61081, 93418, 122162, 233545, 305405, 467090, 610810, 794053, 1588106, 3970265, 7940530]

約数ペア:

[(1, 7940530), (2, 3970265), (5, 1588106), (10, 794053), (13, 610810), (17, 467090), (26, 305405), (34, 233545), (65, 122162), (85, 93418), (130, 61081), (170, 46709), (221, 35930), (442, 17965), (1105, 7186), (2210, 3593)]