85410390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{219001}}^1$

素因数の和:219024

約数の個数: 32

約数和(自身を含む): 220754016

約数和(自身を除く): 135343626

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 219001, 438002, 657003, 1095005, 1314006, 2190010, 2847013, 3285015, 5694026, 6570030, 8541039, 14235065, 17082078, 28470130, 42705195, 85410390]

約数ペア:

[(1, 85410390), (2, 42705195), (3, 28470130), (5, 17082078), (6, 14235065), (10, 8541039), (13, 6570030), (15, 5694026), (26, 3285015), (30, 2847013), (39, 2190010), (65, 1314006), (78, 1095005), (130, 657003), (195, 438002), (390, 219001)]