1816100330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{2897}}^1$

素因数の和:3095

約数の個数: 64

約数和(自身を含む): 3680691840

約数和(自身を除く): 1864591510

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 139, 205, 278, 410, 451, 695, 902, 1390, 1529, 2255, 2897, 3058, 4510, 5699, 5794, 7645, 11398, 14485, 15290, 28495, 28970, 31867, 56990, 62689, 63734, 118777, 125378, 159335, 237554, 313445, 318670, 402683, 593885, 626890, 805366, 1187770, 1306547, 2013415, 2613094, 4026830, 4429513, 6532735, 8859026, 13065470, 16510003, 22147565, 33020006, 44295130, 82550015, 165100030, 181610033, 363220066, 908050165, 1816100330]

約数ペア:

[(1, 1816100330), (2, 908050165), (5, 363220066), (10, 181610033), (11, 165100030), (22, 82550015), (41, 44295130), (55, 33020006), (82, 22147565), (110, 16510003), (139, 13065470), (205, 8859026), (278, 6532735), (410, 4429513), (451, 4026830), (695, 2613094), (902, 2013415), (1390, 1306547), (1529, 1187770), (2255, 805366), (2897, 626890), (3058, 593885), (4510, 402683), (5699, 318670), (5794, 313445), (7645, 237554), (11398, 159335), (14485, 125378), (15290, 118777), (28495, 63734), (28970, 62689), (31867, 56990)]