2583035

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{811}}^1$

素因数の和:843

約数の個数: 24

約数和(自身を含む): 3887856

約数和(自身を除く): 1304821

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 245, 455, 637, 811, 3185, 4055, 5677, 10543, 28385, 39739, 52715, 73801, 198695, 369005, 516607, 2583035]

約数ペア:

[(1, 2583035), (5, 516607), (7, 369005), (13, 198695), (35, 73801), (49, 52715), (65, 39739), (91, 28385), (245, 10543), (455, 5677), (637, 4055), (811, 3185)]