7136870390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1276721}}^1$

素因数の和:1276784

約数の個数: 32

約数和(自身を含む): 14156293536

約数和(自身を除く): 7019423146

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5590, 1276721, 2553442, 6383605, 12767210, 16597373, 33194746, 54899003, 82986865, 109798006, 165973730, 274495015, 548990030, 713687039, 1427374078, 3568435195, 7136870390]

約数ペア:

[(1, 7136870390), (2, 3568435195), (5, 1427374078), (10, 713687039), (13, 548990030), (26, 274495015), (43, 165973730), (65, 109798006), (86, 82986865), (130, 54899003), (215, 33194746), (430, 16597373), (559, 12767210), (1118, 6383605), (2795, 2553442), (5590, 1276721)]