1270331998

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{19489}}^1$

素因数の和:19636

約数の個数: 32

約数和(自身を含む): 2161051200

約数和(自身を除く): 890719202

約数列:

[1, 2, 13, 23, 26, 46, 109, 218, 299, 598, 1417, 2507, 2834, 5014, 19489, 32591, 38978, 65182, 253357, 448247, 506714, 896494, 2124301, 4248602, 5827211, 11654422, 27615913, 48858923, 55231826, 97717846, 635165999, 1270331998]

約数ペア:

[(1, 1270331998), (2, 635165999), (13, 97717846), (23, 55231826), (26, 48858923), (46, 27615913), (109, 11654422), (218, 5827211), (299, 4248602), (598, 2124301), (1417, 896494), (2507, 506714), (2834, 448247), (5014, 253357), (19489, 65182), (32591, 38978)]