2636020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7753}}^1$

素因数の和:7779

約数の個数: 24

約数和(自身を含む): 5862024

約数和(自身を除く): 3226004

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 7753, 15506, 31012, 38765, 77530, 131801, 155060, 263602, 527204, 659005, 1318010, 2636020]

約数ペア:

[(1, 2636020), (2, 1318010), (4, 659005), (5, 527204), (10, 263602), (17, 155060), (20, 131801), (34, 77530), (68, 38765), (85, 31012), (170, 15506), (340, 7753)]