2585460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1051}}^1$

素因数の和:1104

約数の個数: 48

約数和(自身を含む): 7422912

約数和(自身を除く): 4837452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1051, 1230, 2102, 2460, 3153, 4204, 5255, 6306, 10510, 12612, 15765, 21020, 31530, 43091, 63060, 86182, 129273, 172364, 215455, 258546, 430910, 517092, 646365, 861820, 1292730, 2585460]

約数ペア:

[(1, 2585460), (2, 1292730), (3, 861820), (4, 646365), (5, 517092), (6, 430910), (10, 258546), (12, 215455), (15, 172364), (20, 129273), (30, 86182), (41, 63060), (60, 43091), (82, 31530), (123, 21020), (164, 15765), (205, 12612), (246, 10510), (410, 6306), (492, 5255), (615, 4204), (820, 3153), (1051, 2460), (1230, 2102)]