2003154310

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1381}}^1\times {\mathrm{1987}}^1$

素因数の和:3448

約数の個数: 32

約数和(自身を含む): 3659558112

約数和(自身を除く): 1656403802

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 1381, 1987, 2762, 3974, 6905, 9935, 13810, 19870, 100813, 145051, 201626, 290102, 504065, 725255, 1008130, 1450510, 2744047, 5488094, 13720235, 27440470, 200315431, 400630862, 1001577155, 2003154310]

約数ペア:

[(1, 2003154310), (2, 1001577155), (5, 400630862), (10, 200315431), (73, 27440470), (146, 13720235), (365, 5488094), (730, 2744047), (1381, 1450510), (1987, 1008130), (2762, 725255), (3974, 504065), (6905, 290102), (9935, 201626), (13810, 145051), (19870, 100813)]