1900536660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{959867}}^1$

素因数の和:959893

約数の個数: 72

約数和(自身を含む): 6289055136

約数和(自身を除く): 4388518476

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 959867, 1919734, 2879601, 3839468, 4799335, 5759202, 8638803, 9598670, 10558537, 11518404, 14398005, 17277606, 19197340, 21117074, 28796010, 31675611, 34555212, 42234148, 43194015, 52792685, 57592020, 63351222, 86388030, 95026833, 105585370, 126702444, 158378055, 172776060, 190053666, 211170740, 316756110, 380107332, 475134165, 633512220, 950268330, 1900536660]

約数ペア:

[(1, 1900536660), (2, 950268330), (3, 633512220), (4, 475134165), (5, 380107332), (6, 316756110), (9, 211170740), (10, 190053666), (11, 172776060), (12, 158378055), (15, 126702444), (18, 105585370), (20, 95026833), (22, 86388030), (30, 63351222), (33, 57592020), (36, 52792685), (44, 43194015), (45, 42234148), (55, 34555212), (60, 31675611), (66, 28796010), (90, 21117074), (99, 19197340), (110, 17277606), (132, 14398005), (165, 11518404), (180, 10558537), (198, 9598670), (220, 8638803), (330, 5759202), (396, 4799335), (495, 3839468), (660, 2879601), (990, 1919734), (1980, 959867)]