128445430

素因数分解:

$2^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{28607}}^1$

素因数の和:29063

約数の個数: 16

約数和(自身を含む): 231724800

約数和(自身を除く): 103279370

約数列:

[1, 2, 5, 10, 449, 898, 2245, 4490, 28607, 57214, 143035, 286070, 12844543, 25689086, 64222715, 128445430]

約数ペア:

[(1, 128445430), (2, 64222715), (5, 25689086), (10, 12844543), (449, 286070), (898, 143035), (2245, 57214), (4490, 28607)]