7151738738

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{2161}}^1$

素因数の和:2355

約数の個数: 64

約数和(自身を含む): 12328588800

約数和(自身を除く): 5176850062

約数列:

[1, 2, 17, 19, 34, 38, 47, 94, 109, 218, 323, 646, 799, 893, 1598, 1786, 1853, 2071, 2161, 3706, 4142, 4322, 5123, 10246, 15181, 30362, 35207, 36737, 41059, 70414, 73474, 82118, 87091, 97337, 101567, 174182, 194674, 203134, 235549, 471098, 698003, 1396006, 1654729, 1726639, 1929773, 3309458, 3453278, 3859546, 4004333, 4475431, 8008666, 8950862, 11070803, 22141606, 32806141, 65612282, 76082327, 152164654, 188203651, 210345257, 376407302, 420690514, 3575869369, 7151738738]

約数ペア:

[(1, 7151738738), (2, 3575869369), (17, 420690514), (19, 376407302), (34, 210345257), (38, 188203651), (47, 152164654), (94, 76082327), (109, 65612282), (218, 32806141), (323, 22141606), (646, 11070803), (799, 8950862), (893, 8008666), (1598, 4475431), (1786, 4004333), (1853, 3859546), (2071, 3453278), (2161, 3309458), (3706, 1929773), (4142, 1726639), (4322, 1654729), (5123, 1396006), (10246, 698003), (15181, 471098), (30362, 235549), (35207, 203134), (36737, 194674), (41059, 174182), (70414, 101567), (73474, 97337), (82118, 87091)]