54998210

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{3109}}^1$

素因数の和:3206

約数の個数: 32

約数和(自身を含む): 104122800

約数和(自身を除く): 49124590

約数列:

[1, 2, 5, 10, 29, 58, 61, 122, 145, 290, 305, 610, 1769, 3109, 3538, 6218, 8845, 15545, 17690, 31090, 90161, 180322, 189649, 379298, 450805, 901610, 948245, 1896490, 5499821, 10999642, 27499105, 54998210]

約数ペア:

[(1, 54998210), (2, 27499105), (5, 10999642), (10, 5499821), (29, 1896490), (58, 948245), (61, 901610), (122, 450805), (145, 379298), (290, 189649), (305, 180322), (610, 90161), (1769, 31090), (3109, 17690), (3538, 15545), (6218, 8845)]