80349130

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1\times {\mathrm{263}}^1$

素因数の和:630

約数の個数: 32

約数和(自身を含む): 146893824

約数和(自身を除く): 66544694

約数列:

[1, 2, 5, 10, 137, 223, 263, 274, 446, 526, 685, 1115, 1315, 1370, 2230, 2630, 30551, 36031, 58649, 61102, 72062, 117298, 152755, 180155, 293245, 305510, 360310, 586490, 8034913, 16069826, 40174565, 80349130]

約数ペア:

[(1, 80349130), (2, 40174565), (5, 16069826), (10, 8034913), (137, 586490), (223, 360310), (263, 305510), (274, 293245), (446, 180155), (526, 152755), (685, 117298), (1115, 72062), (1315, 61102), (1370, 58649), (2230, 36031), (2630, 30551)]