630017964

素因数分解:

$2^2\times 3^2\times {\mathrm{17500499}}^1$

素因数の和:17500509

約数の個数: 18

約数和(自身を含む): 1592545500

約数和(自身を除く): 962527536

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 17500499, 35000998, 52501497, 70001996, 105002994, 157504491, 210005988, 315008982, 630017964]

約数ペア:

[(1, 630017964), (2, 315008982), (3, 210005988), (4, 157504491), (6, 105002994), (9, 70001996), (12, 52501497), (18, 35000998), (36, 17500499)]