486164020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{29753}}^1$

素因数の和:29824

約数の個数: 48

約数和(自身を含む): 1099707840

約数和(自身を除く): 613543820

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 43, 76, 86, 95, 172, 190, 215, 380, 430, 817, 860, 1634, 3268, 4085, 8170, 16340, 29753, 59506, 119012, 148765, 297530, 565307, 595060, 1130614, 1279379, 2261228, 2558758, 2826535, 5117516, 5653070, 6396895, 11306140, 12793790, 24308201, 25587580, 48616402, 97232804, 121541005, 243082010, 486164020]

約数ペア:

[(1, 486164020), (2, 243082010), (4, 121541005), (5, 97232804), (10, 48616402), (19, 25587580), (20, 24308201), (38, 12793790), (43, 11306140), (76, 6396895), (86, 5653070), (95, 5117516), (172, 2826535), (190, 2558758), (215, 2261228), (380, 1279379), (430, 1130614), (817, 595060), (860, 565307), (1634, 297530), (3268, 148765), (4085, 119012), (8170, 59506), (16340, 29753)]