2445430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1447}}^1$

素因数の和:1480

約数の個数: 24

約数和(自身を含む): 4769712

約数和(自身を除く): 2324282

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1447, 1690, 2894, 7235, 14470, 18811, 37622, 94055, 188110, 244543, 489086, 1222715, 2445430]

約数ペア:

[(1, 2445430), (2, 1222715), (5, 489086), (10, 244543), (13, 188110), (26, 94055), (65, 37622), (130, 18811), (169, 14470), (338, 7235), (845, 2894), (1447, 1690)]