9380451730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{72157321}}^1$

素因数の和:72157341

約数の個数: 16

約数和(自身を含む): 18183645144

約数和(自身を除く): 8803193414

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 72157321, 144314642, 360786605, 721573210, 938045173, 1876090346, 4690225865, 9380451730]

約数ペア:

[(1, 9380451730), (2, 4690225865), (5, 1876090346), (10, 938045173), (13, 721573210), (26, 360786605), (65, 144314642), (130, 72157321)]