2476520

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{613}}^1$

素因数の和:725

約数の個数: 32

約数和(自身を含む): 5636520

約数和(自身を除く): 3160000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 613, 808, 1010, 1226, 2020, 2452, 3065, 4040, 4904, 6130, 12260, 24520, 61913, 123826, 247652, 309565, 495304, 619130, 1238260, 2476520]

約数ペア:

[(1, 2476520), (2, 1238260), (4, 619130), (5, 495304), (8, 309565), (10, 247652), (20, 123826), (40, 61913), (101, 24520), (202, 12260), (404, 6130), (505, 4904), (613, 4040), (808, 3065), (1010, 2452), (1226, 2020)]