1914920040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1450697}}^1$

素因数の和:1450722

約数の個数: 64

約数和(自身を含む): 6267015360

約数和(自身を除く): 4352095320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 1450697, 2901394, 4352091, 5802788, 7253485, 8704182, 11605576, 14506970, 15957667, 17408364, 21760455, 29013940, 31915334, 34816728, 43520910, 47873001, 58027880, 63830668, 79788335, 87041820, 95746002, 127661336, 159576670, 174083640, 191492004, 239365005, 319153340, 382984008, 478730010, 638306680, 957460020, 1914920040]

約数ペア:

[(1, 1914920040), (2, 957460020), (3, 638306680), (4, 478730010), (5, 382984008), (6, 319153340), (8, 239365005), (10, 191492004), (11, 174083640), (12, 159576670), (15, 127661336), (20, 95746002), (22, 87041820), (24, 79788335), (30, 63830668), (33, 58027880), (40, 47873001), (44, 43520910), (55, 34816728), (60, 31915334), (66, 29013940), (88, 21760455), (110, 17408364), (120, 15957667), (132, 14506970), (165, 11605576), (220, 8704182), (264, 7253485), (330, 5802788), (440, 4352091), (660, 2901394), (1320, 1450697)]