2512762.00000000

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{563}}^1$

素因数の和:645

約数の個数: 64

約数和(自身を含む): 122798592

約数和(自身を除く): 64398602

約数列:

[1, 2, 5, 10, 11, 22, 23, 41, 46, 55, 82, 110, 115, 205, 230, 253, 410, 451, 506, 563, 902, 943, 1126, 1265, 1886, 2255, 2530, 2815, 4510, 4715, 5630, 6193, 9430, 10373, 12386, 12949, 20746, 23083, 25898, 30965, 46166, 51865, 61930, 64745, 103730, 115415, 129490, 142439, 230830, 253913, 284878, 507826, 530909, 712195, 1061818, 1269565, 1424390, 2539130, 2654545, 5309090, 5839999, 11679998, 29199995, 58399990]

約数ペア:

[(1, 58399990), (2, 29199995), (5, 11679998), (10, 5839999), (11, 5309090), (22, 2654545), (23, 2539130), (41, 1424390), (46, 1269565), (55, 1061818), (82, 712195), (110, 530909), (115, 507826), (205, 284878), (230, 253913), (253, 230830), (410, 142439), (451, 129490), (506, 115415), (563, 103730), (902, 64745), (943, 61930), (1126, 51865), (1265, 46166), (1886, 30965), (2255, 25898), (2530, 23083), (2815, 20746), (4510, 12949), (4715, 12386), (5630, 10373), (6193, 9430)]