2080495549465

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{2966479}}^1$

素因数の和:2966761

約数の個数: 32

約数和(自身を含む): 2727073198080

約数和(自身を除く): 646577648615

約数列:

[1, 5, 17, 37, 85, 185, 223, 629, 1115, 3145, 3791, 8251, 18955, 41255, 140267, 701335, 2966479, 14832395, 50430143, 109759723, 252150715, 548798615, 661524817, 1865915291, 3307624085, 9329576455, 11245921889, 24476418229, 56229609445, 122382091145, 416099109893, 2080495549465]

約数ペア:

[(1, 2080495549465), (5, 416099109893), (17, 122382091145), (37, 56229609445), (85, 24476418229), (185, 11245921889), (223, 9329576455), (629, 3307624085), (1115, 1865915291), (3145, 661524817), (3791, 548798615), (8251, 252150715), (18955, 109759723), (41255, 50430143), (140267, 14832395), (701335, 2966479)]