2372920465

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{290621}}^1$

素因数の和:290720

約数の個数: 16

約数和(自身を含む): 3013168896

約数和(自身を除く): 640248431

約数列:

[1, 5, 23, 71, 115, 355, 1633, 8165, 290621, 1453105, 6684283, 20634091, 33421415, 103170455, 474584093, 2372920465]

約数ペア:

[(1, 2372920465), (5, 474584093), (23, 103170455), (71, 33421415), (115, 20634091), (355, 6684283), (1633, 1453105), (8165, 290621)]