69803630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{17321}}^1$

素因数の和:17372

約数の個数: 32

約数和(自身を含む): 139684608

約数和(自身を除く): 69880978

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 17321, 34642, 86605, 173210, 225173, 450346, 536951, 1073902, 1125865, 2251730, 2684755, 5369510, 6980363, 13960726, 34901815, 69803630]

約数ペア:

[(1, 69803630), (2, 34901815), (5, 13960726), (10, 6980363), (13, 5369510), (26, 2684755), (31, 2251730), (62, 1125865), (65, 1073902), (130, 536951), (155, 450346), (310, 225173), (403, 173210), (806, 86605), (2015, 34642), (4030, 17321)]