698119630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1451}}^1\times {\mathrm{3701}}^1$

素因数の和:5172

約数の個数: 32

約数和(自身を含む): 1354576608

約数和(自身を除く): 656456978

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1451, 2902, 3701, 7255, 7402, 14510, 18505, 18863, 37010, 37726, 48113, 94315, 96226, 188630, 240565, 481130, 5370151, 10740302, 26850755, 53701510, 69811963, 139623926, 349059815, 698119630]

約数ペア:

[(1, 698119630), (2, 349059815), (5, 139623926), (10, 69811963), (13, 53701510), (26, 26850755), (65, 10740302), (130, 5370151), (1451, 481130), (2902, 240565), (3701, 188630), (7255, 96226), (7402, 94315), (14510, 48113), (18505, 37726), (18863, 37010)]