201612649550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{310173307}}^1$

素因数の和:310173332

約数の個数: 24

約数和(自身を含む): 403845647016

約数和(自身を除く): 202232997466

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 310173307, 620346614, 1550866535, 3101733070, 4032252991, 7754332675, 8064505982, 15508665350, 20161264955, 40322529910, 100806324775, 201612649550]

約数ペア:

[(1, 201612649550), (2, 100806324775), (5, 40322529910), (10, 20161264955), (13, 15508665350), (25, 8064505982), (26, 7754332675), (50, 4032252991), (65, 3101733070), (130, 1550866535), (325, 620346614), (650, 310173307)]