54873790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{3889}}^1$

素因数の和:3996

約数の個数: 32

約数和(自身を含む): 105870240

約数和(自身を除く): 50996450

約数列:

[1, 2, 5, 10, 17, 34, 83, 85, 166, 170, 415, 830, 1411, 2822, 3889, 7055, 7778, 14110, 19445, 38890, 66113, 132226, 322787, 330565, 645574, 661130, 1613935, 3227870, 5487379, 10974758, 27436895, 54873790]

約数ペア:

[(1, 54873790), (2, 27436895), (5, 10974758), (10, 5487379), (17, 3227870), (34, 1613935), (83, 661130), (85, 645574), (166, 330565), (170, 322787), (415, 132226), (830, 66113), (1411, 38890), (2822, 19445), (3889, 14110), (7055, 7778)]