2030482840

素因数分解:

$2^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{210631}}^1$

素因数の和:210883

約数の個数: 32

約数和(自身を含む): 4587564960

約数和(自身を除く): 2557082120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 241, 482, 964, 1205, 1928, 2410, 4820, 9640, 210631, 421262, 842524, 1053155, 1685048, 2106310, 4212620, 8425240, 50762071, 101524142, 203048284, 253810355, 406096568, 507620710, 1015241420, 2030482840]

約数ペア:

[(1, 2030482840), (2, 1015241420), (4, 507620710), (5, 406096568), (8, 253810355), (10, 203048284), (20, 101524142), (40, 50762071), (241, 8425240), (482, 4212620), (964, 2106310), (1205, 1685048), (1928, 1053155), (2410, 842524), (4820, 421262), (9640, 210631)]