250590340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12517}}^1$

素因数の和:12557

約数の個数: 96

約数和(自身を含む): 706616064

約数和(自身を除く): 456025724

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 91, 110, 130, 140, 143, 154, 182, 220, 260, 286, 308, 364, 385, 455, 572, 715, 770, 910, 1001, 1430, 1540, 1820, 2002, 2860, 4004, 5005, 10010, 12517, 20020, 25034, 50068, 62585, 87619, 125170, 137687, 162721, 175238, 250340, 275374, 325442, 350476, 438095, 550748, 650884, 688435, 813605, 876190, 963809, 1139047, 1376870, 1627210, 1752380, 1789931, 1927618, 2278094, 2753740, 3254420, 3579862, 3855236, 4556188, 4819045, 5695235, 7159724, 8949655, 9638090, 11390470, 12529517, 17899310, 19276180, 22780940, 25059034, 35798620, 50118068, 62647585, 125295170, 250590340]

約数ペア:

[(1, 250590340), (2, 125295170), (4, 62647585), (5, 50118068), (7, 35798620), (10, 25059034), (11, 22780940), (13, 19276180), (14, 17899310), (20, 12529517), (22, 11390470), (26, 9638090), (28, 8949655), (35, 7159724), (44, 5695235), (52, 4819045), (55, 4556188), (65, 3855236), (70, 3579862), (77, 3254420), (91, 2753740), (110, 2278094), (130, 1927618), (140, 1789931), (143, 1752380), (154, 1627210), (182, 1376870), (220, 1139047), (260, 963809), (286, 876190), (308, 813605), (364, 688435), (385, 650884), (455, 550748), (572, 438095), (715, 350476), (770, 325442), (910, 275374), (1001, 250340), (1430, 175238), (1540, 162721), (1820, 137687), (2002, 125170), (2860, 87619), (4004, 62585), (5005, 50068), (10010, 25034), (12517, 20020)]