245917910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{94949}}^1$

素因数の和:95000

約数の個数: 32

約数和(自身を含む): 519566400

約数和(自身を除く): 273648490

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 94949, 189898, 474745, 664643, 949490, 1329286, 3323215, 3513113, 6646430, 7026226, 17565565, 24591791, 35131130, 49183582, 122958955, 245917910]

約数ペア:

[(1, 245917910), (2, 122958955), (5, 49183582), (7, 35131130), (10, 24591791), (14, 17565565), (35, 7026226), (37, 6646430), (70, 3513113), (74, 3323215), (185, 1329286), (259, 949490), (370, 664643), (518, 474745), (1295, 189898), (2590, 94949)]