13308079660

素因数分解:

$2^2\times 5^1\times {\mathrm{17489}}^1\times {\mathrm{38047}}^1$

素因数の和:55545

約数の個数: 24

約数和(自身を含む): 27949299840

約数和(自身を除く): 14641220180

約数列:

[1, 2, 4, 5, 10, 20, 17489, 34978, 38047, 69956, 76094, 87445, 152188, 174890, 190235, 349780, 380470, 760940, 665403983, 1330807966, 2661615932, 3327019915, 6654039830, 13308079660]

約数ペア:

[(1, 13308079660), (2, 6654039830), (4, 3327019915), (5, 2661615932), (10, 1330807966), (20, 665403983), (17489, 760940), (34978, 380470), (38047, 349780), (69956, 190235), (76094, 174890), (87445, 152188)]