1326551390

素因数分解:

$2^1\times 5^1\times {\mathrm{599}}^1\times {\mathrm{221461}}^1$

素因数の和:222067

約数の個数: 16

約数和(自身を含む): 2391789600

約数和(自身を除く): 1065238210

約数列:

[1, 2, 5, 10, 599, 1198, 2995, 5990, 221461, 442922, 1107305, 2214610, 132655139, 265310278, 663275695, 1326551390]

約数ペア:

[(1, 1326551390), (2, 663275695), (5, 265310278), (10, 132655139), (599, 2214610), (1198, 1107305), (2995, 442922), (5990, 221461)]