305890702

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{1987}}^1$

素因数の和:2224

約数の個数: 32

約数和(自身を含む): 512999424

約数和(自身を除く): 207108722

約数列:

[1, 2, 13, 26, 31, 62, 191, 382, 403, 806, 1987, 2483, 3974, 4966, 5921, 11842, 25831, 51662, 61597, 76973, 123194, 153946, 379517, 759034, 800761, 1601522, 4933721, 9867442, 11765027, 23530054, 152945351, 305890702]

約数ペア:

[(1, 305890702), (2, 152945351), (13, 23530054), (26, 11765027), (31, 9867442), (62, 4933721), (191, 1601522), (382, 800761), (403, 759034), (806, 379517), (1987, 153946), (2483, 123194), (3974, 76973), (4966, 61597), (5921, 51662), (11842, 25831)]