2148194135

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1\times {\mathrm{983}}^1$

素因数の和:1655

約数の個数: 32

約数和(自身を含む): 2784043008

約数和(自身を除く): 635848873

約数列:

[1, 5, 23, 31, 115, 155, 613, 713, 983, 3065, 3565, 4915, 14099, 19003, 22609, 30473, 70495, 95015, 113045, 152365, 437069, 602579, 700879, 2185345, 3012895, 3504395, 13859317, 18679949, 69296585, 93399745, 429638827, 2148194135]

約数ペア:

[(1, 2148194135), (5, 429638827), (23, 93399745), (31, 69296585), (115, 18679949), (155, 13859317), (613, 3504395), (713, 3012895), (983, 2185345), (3065, 700879), (3565, 602579), (4915, 437069), (14099, 152365), (19003, 113045), (22609, 95015), (30473, 70495)]