25810070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{18049}}^1$

素因数の和:18080

約数の個数: 32

約数和(自身を含む): 54583200

約数和(自身を除く): 28773130

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 18049, 36098, 90245, 180490, 198539, 234637, 397078, 469274, 992695, 1173185, 1985390, 2346370, 2581007, 5162014, 12905035, 25810070]

約数ペア:

[(1, 25810070), (2, 12905035), (5, 5162014), (10, 2581007), (11, 2346370), (13, 1985390), (22, 1173185), (26, 992695), (55, 469274), (65, 397078), (110, 234637), (130, 198539), (143, 180490), (286, 90245), (715, 36098), (1430, 18049)]