2912115221580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{349174487}}^1$

素因数の和:349174638

約数の個数: 48

約数和(自身を含む): 8212583957760

約数和(自身を除く): 5300468736180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 695, 834, 1390, 1668, 2085, 2780, 4170, 8340, 349174487, 698348974, 1047523461, 1396697948, 1745872435, 2095046922, 3491744870, 4190093844, 5237617305, 6983489740, 10475234610, 20950469220, 48535253693, 97070507386, 145605761079, 194141014772, 242676268465, 291211522158, 485352536930, 582423044316, 728028805395, 970705073860, 1456057610790, 2912115221580]

約数ペア:

[(1, 2912115221580), (2, 1456057610790), (3, 970705073860), (4, 728028805395), (5, 582423044316), (6, 485352536930), (10, 291211522158), (12, 242676268465), (15, 194141014772), (20, 145605761079), (30, 97070507386), (60, 48535253693), (139, 20950469220), (278, 10475234610), (417, 6983489740), (556, 5237617305), (695, 4190093844), (834, 3491744870), (1390, 2095046922), (1668, 1745872435), (2085, 1396697948), (2780, 1047523461), (4170, 698348974), (8340, 349174487)]