2017460040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{988951}}^1$

素因数の和:988982

約数の個数: 64

約数和(自身を含む): 6408408960

約数和(自身を除く): 4390948920

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, 988951, 1977902, 2966853, 3955804, 4944755, 5933706, 7911608, 9889510, 11867412, 14834265, 16812167, 19779020, 23734824, 29668530, 33624334, 39558040, 50436501, 59337060, 67248668, 84060835, 100873002, 118674120, 134497336, 168121670, 201746004, 252182505, 336243340, 403492008, 504365010, 672486680, 1008730020, 2017460040]

約数ペア:

[(1, 2017460040), (2, 1008730020), (3, 672486680), (4, 504365010), (5, 403492008), (6, 336243340), (8, 252182505), (10, 201746004), (12, 168121670), (15, 134497336), (17, 118674120), (20, 100873002), (24, 84060835), (30, 67248668), (34, 59337060), (40, 50436501), (51, 39558040), (60, 33624334), (68, 29668530), (85, 23734824), (102, 19779020), (120, 16812167), (136, 14834265), (170, 11867412), (204, 9889510), (255, 7911608), (340, 5933706), (408, 4944755), (510, 3955804), (680, 2966853), (1020, 1977902), (2040, 988951)]