201827730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{517507}}^1$

素因数の和:517530

約数の個数: 32

約数和(自身を含む): 521648064

約数和(自身を除く): 319820334

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 517507, 1035014, 1552521, 2587535, 3105042, 5175070, 6727591, 7762605, 13455182, 15525210, 20182773, 33637955, 40365546, 67275910, 100913865, 201827730]

約数ペア:

[(1, 201827730), (2, 100913865), (3, 67275910), (5, 40365546), (6, 33637955), (10, 20182773), (13, 15525210), (15, 13455182), (26, 7762605), (30, 6727591), (39, 5175070), (65, 3105042), (78, 2587535), (130, 1552521), (195, 1035014), (390, 517507)]