2228379985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{75017}}^1$

素因数の和:75492

約数の個数: 16

約数和(自身を含む): 2886092496

約数和(自身を除く): 657712511

約数列:

[1, 5, 13, 65, 457, 2285, 5941, 29705, 75017, 375085, 975221, 4876105, 34282769, 171413845, 445675997, 2228379985]

約数ペア:

[(1, 2228379985), (5, 445675997), (13, 171413845), (65, 34282769), (457, 4876105), (2285, 975221), (5941, 375085), (29705, 75017)]