2495600

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{367}}^1$

素因数の和:402

約数の個数: 60

約数和(自身を含む): 6365664

約数和(自身を除く): 3870064

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 367, 400, 425, 680, 734, 850, 1360, 1468, 1700, 1835, 2936, 3400, 3670, 5872, 6239, 6800, 7340, 9175, 12478, 14680, 18350, 24956, 29360, 31195, 36700, 49912, 62390, 73400, 99824, 124780, 146800, 155975, 249560, 311950, 499120, 623900, 1247800, 2495600]

約数ペア:

[(1, 2495600), (2, 1247800), (4, 623900), (5, 499120), (8, 311950), (10, 249560), (16, 155975), (17, 146800), (20, 124780), (25, 99824), (34, 73400), (40, 62390), (50, 49912), (68, 36700), (80, 31195), (85, 29360), (100, 24956), (136, 18350), (170, 14680), (200, 12478), (272, 9175), (340, 7340), (367, 6800), (400, 6239), (425, 5872), (680, 3670), (734, 3400), (850, 2936), (1360, 1835), (1468, 1700)]