2449274945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1638311}}^1$

素因数の和:1638352

約数の個数: 16

約数和(自身を含む): 3302836992

約数和(自身を除く): 853562047

約数列:

[1, 5, 13, 23, 65, 115, 299, 1495, 1638311, 8191555, 21298043, 37681153, 106490215, 188405765, 489854989, 2449274945]

約数ペア:

[(1, 2449274945), (5, 489854989), (13, 188405765), (23, 106490215), (65, 37681153), (115, 21298043), (299, 8191555), (1495, 1638311)]