402783136540

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{14737}}^1\times {\mathrm{33331}}^1$

素因数の和:48118

約数の個数: 48

約数和(自身を含む): 866559736224

約数和(自身を除く): 463776599684

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 14737, 29474, 33331, 58948, 66662, 73685, 133324, 147370, 166655, 294740, 333310, 604217, 666620, 1208434, 1366571, 2416868, 2733142, 3021085, 5466284, 6042170, 6832855, 12084340, 13665710, 27331420, 491198947, 982397894, 1964795788, 2455994735, 4911989470, 9823978940, 20139156827, 40278313654, 80556627308, 100695784135, 201391568270, 402783136540]

約数ペア:

[(1, 402783136540), (2, 201391568270), (4, 100695784135), (5, 80556627308), (10, 40278313654), (20, 20139156827), (41, 9823978940), (82, 4911989470), (164, 2455994735), (205, 1964795788), (410, 982397894), (820, 491198947), (14737, 27331420), (29474, 13665710), (33331, 12084340), (58948, 6832855), (66662, 6042170), (73685, 5466284), (133324, 3021085), (147370, 2733142), (166655, 2416868), (294740, 1366571), (333310, 1208434), (604217, 666620)]