1245284950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{569}}^1$

素因数の和:651

約数の個数: 144

約数和(自身を含む): 2949052320

約数和(自身を除く): 1703767370

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 37, 50, 65, 70, 74, 91, 130, 169, 175, 182, 185, 259, 325, 338, 350, 370, 455, 481, 518, 569, 650, 845, 910, 925, 962, 1138, 1183, 1295, 1690, 1850, 2275, 2366, 2405, 2590, 2845, 3367, 3983, 4225, 4550, 4810, 5690, 5915, 6253, 6475, 6734, 7397, 7966, 8450, 11830, 12025, 12506, 12950, 14225, 14794, 16835, 19915, 21053, 24050, 28450, 29575, 31265, 33670, 36985, 39830, 42106, 43771, 51779, 59150, 62530, 73970, 84175, 87542, 96161, 99575, 103558, 105265, 147371, 156325, 168350, 184925, 192322, 199150, 210530, 218855, 258895, 273689, 294742, 312650, 369850, 437710, 480805, 517790, 526325, 547378, 673127, 736855, 961610, 1052650, 1094275, 1294475, 1346254, 1368445, 1473710, 1915823, 2188550, 2404025, 2588950, 2736890, 3365635, 3557957, 3684275, 3831646, 4808050, 6731270, 6842225, 7115914, 7368550, 9579115, 13684450, 16828175, 17789785, 19158230, 24905699, 33656350, 35579570, 47895575, 49811398, 88948925, 95791150, 124528495, 177897850, 249056990, 622642475, 1245284950]

約数ペア:

[(1, 1245284950), (2, 622642475), (5, 249056990), (7, 177897850), (10, 124528495), (13, 95791150), (14, 88948925), (25, 49811398), (26, 47895575), (35, 35579570), (37, 33656350), (50, 24905699), (65, 19158230), (70, 17789785), (74, 16828175), (91, 13684450), (130, 9579115), (169, 7368550), (175, 7115914), (182, 6842225), (185, 6731270), (259, 4808050), (325, 3831646), (338, 3684275), (350, 3557957), (370, 3365635), (455, 2736890), (481, 2588950), (518, 2404025), (569, 2188550), (650, 1915823), (845, 1473710), (910, 1368445), (925, 1346254), (962, 1294475), (1138, 1094275), (1183, 1052650), (1295, 961610), (1690, 736855), (1850, 673127), (2275, 547378), (2366, 526325), (2405, 517790), (2590, 480805), (2845, 437710), (3367, 369850), (3983, 312650), (4225, 294742), (4550, 273689), (4810, 258895), (5690, 218855), (5915, 210530), (6253, 199150), (6475, 192322), (6734, 184925), (7397, 168350), (7966, 156325), (8450, 147371), (11830, 105265), (12025, 103558), (12506, 99575), (12950, 96161), (14225, 87542), (14794, 84175), (16835, 73970), (19915, 62530), (21053, 59150), (24050, 51779), (28450, 43771), (29575, 42106), (31265, 39830), (33670, 36985)]