2219609365

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{4157}}^1\times {\mathrm{4643}}^1$

素因数の和:8828

約数の個数: 16

約数和(自身を含む): 2780604288

約数和(自身を除く): 560994923

約数列:

[1, 5, 23, 115, 4157, 4643, 20785, 23215, 95611, 106789, 478055, 533945, 19300951, 96504755, 443921873, 2219609365]

約数ペア:

[(1, 2219609365), (5, 443921873), (23, 96504755), (115, 19300951), (4157, 533945), (4643, 478055), (20785, 106789), (23215, 95611)]