1346342140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{470749}}^1$

素因数の和:470782

約数の個数: 48

約数和(自身を含む): 3321612000

約数和(自身を除く): 1975269860

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 470749, 941498, 1882996, 2353745, 4707490, 5178239, 6119737, 9414980, 10356478, 12239474, 20712956, 24478948, 25891195, 30598685, 51782390, 61197370, 67317107, 103564780, 122394740, 134634214, 269268428, 336585535, 673171070, 1346342140]

約数ペア:

[(1, 1346342140), (2, 673171070), (4, 336585535), (5, 269268428), (10, 134634214), (11, 122394740), (13, 103564780), (20, 67317107), (22, 61197370), (26, 51782390), (44, 30598685), (52, 25891195), (55, 24478948), (65, 20712956), (110, 12239474), (130, 10356478), (143, 9414980), (220, 6119737), (260, 5178239), (286, 4707490), (572, 2353745), (715, 1882996), (1430, 941498), (2860, 470749)]