1246700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1$

素因数の和:171

約数の個数: 72

約数和(自身を含む): 3353952

約数和(自身を除く): 2107252

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 137, 140, 175, 182, 260, 274, 325, 350, 364, 455, 548, 650, 685, 700, 910, 959, 1300, 1370, 1781, 1820, 1918, 2275, 2740, 3425, 3562, 3836, 4550, 4795, 6850, 7124, 8905, 9100, 9590, 12467, 13700, 17810, 19180, 23975, 24934, 35620, 44525, 47950, 49868, 62335, 89050, 95900, 124670, 178100, 249340, 311675, 623350, 1246700]

約数ペア:

[(1, 1246700), (2, 623350), (4, 311675), (5, 249340), (7, 178100), (10, 124670), (13, 95900), (14, 89050), (20, 62335), (25, 49868), (26, 47950), (28, 44525), (35, 35620), (50, 24934), (52, 23975), (65, 19180), (70, 17810), (91, 13700), (100, 12467), (130, 9590), (137, 9100), (140, 8905), (175, 7124), (182, 6850), (260, 4795), (274, 4550), (325, 3836), (350, 3562), (364, 3425), (455, 2740), (548, 2275), (650, 1918), (685, 1820), (700, 1781), (910, 1370), (959, 1300)]