2566330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1039}}^1$

素因数の和:1078

約数の個数: 32

約数和(自身を含む): 5241600

約数和(自身を除く): 2675270

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1039, 1235, 2078, 2470, 5195, 10390, 13507, 19741, 27014, 39482, 67535, 98705, 135070, 197410, 256633, 513266, 1283165, 2566330]

約数ペア:

[(1, 2566330), (2, 1283165), (5, 513266), (10, 256633), (13, 197410), (19, 135070), (26, 98705), (38, 67535), (65, 39482), (95, 27014), (130, 19741), (190, 13507), (247, 10390), (494, 5195), (1039, 2470), (1235, 2078)]