98214220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{2087}}^1$

素因数の和:2290

約数の個数: 48

約数和(自身を含む): 223449408

約数和(自身を除く): 125235188

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 181, 260, 362, 724, 905, 1810, 2087, 2353, 3620, 4174, 4706, 8348, 9412, 10435, 11765, 20870, 23530, 27131, 41740, 47060, 54262, 108524, 135655, 271310, 377747, 542620, 755494, 1510988, 1888735, 3777470, 4910711, 7554940, 9821422, 19642844, 24553555, 49107110, 98214220]

約数ペア:

[(1, 98214220), (2, 49107110), (4, 24553555), (5, 19642844), (10, 9821422), (13, 7554940), (20, 4910711), (26, 3777470), (52, 1888735), (65, 1510988), (130, 755494), (181, 542620), (260, 377747), (362, 271310), (724, 135655), (905, 108524), (1810, 54262), (2087, 47060), (2353, 41740), (3620, 27131), (4174, 23530), (4706, 20870), (8348, 11765), (9412, 10435)]