2912762910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{618421}}^1$

素因数の和:618588

約数の個数: 32

約数和(自身を含む): 7035168672

約数和(自身を除く): 4122405762

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 157, 314, 471, 785, 942, 1570, 2355, 4710, 618421, 1236842, 1855263, 3092105, 3710526, 6184210, 9276315, 18552630, 97092097, 194184194, 291276291, 485460485, 582552582, 970920970, 1456381455, 2912762910]

約数ペア:

[(1, 2912762910), (2, 1456381455), (3, 970920970), (5, 582552582), (6, 485460485), (10, 291276291), (15, 194184194), (30, 97092097), (157, 18552630), (314, 9276315), (471, 6184210), (785, 3710526), (942, 3092105), (1570, 1855263), (2355, 1236842), (4710, 618421)]