12739300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{18199}}^1$

素因数の和:18220

約数の個数: 36

約数和(自身を含む): 31595200

約数和(自身を除く): 18855900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 18199, 36398, 72796, 90995, 127393, 181990, 254786, 363980, 454975, 509572, 636965, 909950, 1273930, 1819900, 2547860, 3184825, 6369650, 12739300]

約数ペア:

[(1, 12739300), (2, 6369650), (4, 3184825), (5, 2547860), (7, 1819900), (10, 1273930), (14, 909950), (20, 636965), (25, 509572), (28, 454975), (35, 363980), (50, 254786), (70, 181990), (100, 127393), (140, 90995), (175, 72796), (350, 36398), (700, 18199)]