2478415790

素因数分解:

$2^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{653}}^1\times {\mathrm{773}}^1$

素因数の和:1924

約数の個数: 32

約数和(自身を含む): 4482871776

約数和(自身を除く): 2004455986

約数列:

[1, 2, 5, 10, 491, 653, 773, 982, 1306, 1546, 2455, 3265, 3865, 4910, 6530, 7730, 320623, 379543, 504769, 641246, 759086, 1009538, 1603115, 1897715, 2523845, 3206230, 3795430, 5047690, 247841579, 495683158, 1239207895, 2478415790]

約数ペア:

[(1, 2478415790), (2, 1239207895), (5, 495683158), (10, 247841579), (491, 5047690), (653, 3795430), (773, 3206230), (982, 2523845), (1306, 1897715), (1546, 1603115), (2455, 1009538), (3265, 759086), (3865, 641246), (4910, 504769), (6530, 379543), (7730, 320623)]