201994680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{99017}}^1$

素因数の和:99048

約数の個数: 64

約数和(自身を含む): 641636640

約数和(自身を除く): 439641960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 99017, 198034, 297051, 396068, 495085, 594102, 792136, 990170, 1188204, 1485255, 1683289, 1980340, 2376408, 2970510, 3366578, 3960680, 5049867, 5941020, 6733156, 8416445, 10099734, 11882040, 13466312, 16832890, 20199468, 25249335, 33665780, 40398936, 50498670, 67331560, 100997340, 201994680]

約数ペア:

[(1, 201994680), (2, 100997340), (3, 67331560), (4, 50498670), (5, 40398936), (6, 33665780), (8, 25249335), (10, 20199468), (12, 16832890), (15, 13466312), (17, 11882040), (20, 10099734), (24, 8416445), (30, 6733156), (34, 5941020), (40, 5049867), (51, 3960680), (60, 3366578), (68, 2970510), (85, 2376408), (102, 1980340), (120, 1683289), (136, 1485255), (170, 1188204), (204, 990170), (255, 792136), (340, 594102), (408, 495085), (510, 396068), (680, 297051), (1020, 198034), (2040, 99017)]