4889200090

素因数分解:

$2^1\times 5^1\times {\mathrm{26821}}^1\times {\mathrm{18229}}^1$

素因数の和:45057

約数の個数: 16

約数和(自身を含む): 8801371080

約数和(自身を除く): 3912170990

約数列:

[1, 2, 5, 10, 18229, 26821, 36458, 53642, 91145, 134105, 182290, 268210, 488920009, 977840018, 2444600045, 4889200090]

約数ペア:

[(1, 4889200090), (2, 2444600045), (5, 977840018), (10, 488920009), (18229, 268210), (26821, 182290), (36458, 134105), (53642, 91145)]