2108322555

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1879}}^1$

素因数の和:2064

約数の個数: 64

約数和(自身を含む): 3696230400

約数和(自身を除く): 1587907845

約数列:

[1, 3, 5, 15, 19, 31, 57, 93, 95, 127, 155, 285, 381, 465, 589, 635, 1767, 1879, 1905, 2413, 2945, 3937, 5637, 7239, 8835, 9395, 11811, 12065, 19685, 28185, 35701, 36195, 58249, 59055, 74803, 107103, 174747, 178505, 224409, 238633, 291245, 374015, 535515, 715899, 873735, 1106731, 1122045, 1193165, 3320193, 3579495, 4534027, 5533655, 7397623, 13602081, 16600965, 22192869, 22670135, 36988115, 68010405, 110964345, 140554837, 421664511, 702774185, 2108322555]

約数ペア:

[(1, 2108322555), (3, 702774185), (5, 421664511), (15, 140554837), (19, 110964345), (31, 68010405), (57, 36988115), (93, 22670135), (95, 22192869), (127, 16600965), (155, 13602081), (285, 7397623), (381, 5533655), (465, 4534027), (589, 3579495), (635, 3320193), (1767, 1193165), (1879, 1122045), (1905, 1106731), (2413, 873735), (2945, 715899), (3937, 535515), (5637, 374015), (7239, 291245), (8835, 238633), (9395, 224409), (11811, 178505), (12065, 174747), (19685, 107103), (28185, 74803), (35701, 59055), (36195, 58249)]