2019848245

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{303053}}^1$

素因数の和:303132

約数の個数: 16

約数和(自身を含む): 2560200192

約数和(自身を除く): 540351947

約数列:

[1, 5, 31, 43, 155, 215, 1333, 6665, 303053, 1515265, 9394643, 13031279, 46973215, 65156395, 403969649, 2019848245]

約数ペア:

[(1, 2019848245), (5, 403969649), (31, 65156395), (43, 46973215), (155, 13031279), (215, 9394643), (1333, 1515265), (6665, 303053)]