2015350012

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{461}}^1$

素因数の和:743

約数の個数: 72

約数和(自身を含む): 3977043840

約数和(自身を除く): 1961693828

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 169, 223, 338, 377, 446, 461, 676, 754, 892, 922, 1508, 1844, 2899, 4901, 5798, 5993, 6467, 9802, 11596, 11986, 12934, 13369, 19604, 23972, 25868, 26738, 37687, 53476, 75374, 77909, 84071, 102803, 150748, 155818, 168142, 173797, 205606, 311636, 336284, 347594, 411212, 695188, 1092923, 1336439, 2185846, 2259361, 2672878, 2981287, 4371692, 4518722, 5345756, 5962574, 9037444, 11925148, 17373707, 34747414, 38756731, 69494828, 77513462, 155026924, 503837503, 1007675006, 2015350012]

約数ペア:

[(1, 2015350012), (2, 1007675006), (4, 503837503), (13, 155026924), (26, 77513462), (29, 69494828), (52, 38756731), (58, 34747414), (116, 17373707), (169, 11925148), (223, 9037444), (338, 5962574), (377, 5345756), (446, 4518722), (461, 4371692), (676, 2981287), (754, 2672878), (892, 2259361), (922, 2185846), (1508, 1336439), (1844, 1092923), (2899, 695188), (4901, 411212), (5798, 347594), (5993, 336284), (6467, 311636), (9802, 205606), (11596, 173797), (11986, 168142), (12934, 155818), (13369, 150748), (19604, 102803), (23972, 84071), (25868, 77909), (26738, 75374), (37687, 53476)]