1779796810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41381}}^1$

素因数の和:41439

約数の個数: 64

約数和(自身を含む): 3861437184

約数和(自身を除く): 2081640374

約数列:

[1, 2, 5, 10, 11, 17, 22, 23, 34, 46, 55, 85, 110, 115, 170, 187, 230, 253, 374, 391, 506, 782, 935, 1265, 1870, 1955, 2530, 3910, 4301, 8602, 21505, 41381, 43010, 82762, 206905, 413810, 455191, 703477, 910382, 951763, 1406954, 1903526, 2275955, 3517385, 4551910, 4758815, 7034770, 7738247, 9517630, 10469393, 15476494, 16179971, 20938786, 32359942, 38691235, 52346965, 77382470, 80899855, 104693930, 161799710, 177979681, 355959362, 889898405, 1779796810]

約数ペア:

[(1, 1779796810), (2, 889898405), (5, 355959362), (10, 177979681), (11, 161799710), (17, 104693930), (22, 80899855), (23, 77382470), (34, 52346965), (46, 38691235), (55, 32359942), (85, 20938786), (110, 16179971), (115, 15476494), (170, 10469393), (187, 9517630), (230, 7738247), (253, 7034770), (374, 4758815), (391, 4551910), (506, 3517385), (782, 2275955), (935, 1903526), (1265, 1406954), (1870, 951763), (1955, 910382), (2530, 703477), (3910, 455191), (4301, 413810), (8602, 206905), (21505, 82762), (41381, 43010)]