51336220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{4201}}^1$

素因数の和:4270

約数の個数: 48

約数和(自身を含む): 118597248

約数和(自身を除く): 67261028

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 94, 130, 188, 235, 260, 470, 611, 940, 1222, 2444, 3055, 4201, 6110, 8402, 12220, 16804, 21005, 42010, 54613, 84020, 109226, 197447, 218452, 273065, 394894, 546130, 789788, 987235, 1092260, 1974470, 2566811, 3948940, 5133622, 10267244, 12834055, 25668110, 51336220]

約数ペア:

[(1, 51336220), (2, 25668110), (4, 12834055), (5, 10267244), (10, 5133622), (13, 3948940), (20, 2566811), (26, 1974470), (47, 1092260), (52, 987235), (65, 789788), (94, 546130), (130, 394894), (188, 273065), (235, 218452), (260, 197447), (470, 109226), (611, 84020), (940, 54613), (1222, 42010), (2444, 21005), (3055, 16804), (4201, 12220), (6110, 8402)]