9765430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{499}}^1$

素因数の和:628

約数の個数: 32

約数和(自身を含む): 18720000

約数和(自身を除く): 8954570

約数列:

[1, 2, 5, 10, 19, 38, 95, 103, 190, 206, 499, 515, 998, 1030, 1957, 2495, 3914, 4990, 9481, 9785, 18962, 19570, 47405, 51397, 94810, 102794, 256985, 513970, 976543, 1953086, 4882715, 9765430]

約数ペア:

[(1, 9765430), (2, 4882715), (5, 1953086), (10, 976543), (19, 513970), (38, 256985), (95, 102794), (103, 94810), (190, 51397), (206, 47405), (499, 19570), (515, 18962), (998, 9785), (1030, 9481), (1957, 4990), (2495, 3914)]