2017989076260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1978420663}}^1$

素因数の和:1978420692

約数の個数: 48

約数和(自身を含む): 5982744087936

約数和(自身を除く): 3964755011676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 1978420663, 3956841326, 5935261989, 7913682652, 9892103315, 11870523978, 19784206630, 23741047956, 29676309945, 33633151271, 39568413260, 59352619890, 67266302542, 100899453813, 118705239780, 134532605084, 168165756355, 201798907626, 336331512710, 403597815252, 504497269065, 672663025420, 1008994538130, 2017989076260]

約数ペア:

[(1, 2017989076260), (2, 1008994538130), (3, 672663025420), (4, 504497269065), (5, 403597815252), (6, 336331512710), (10, 201798907626), (12, 168165756355), (15, 134532605084), (17, 118705239780), (20, 100899453813), (30, 67266302542), (34, 59352619890), (51, 39568413260), (60, 33633151271), (68, 29676309945), (85, 23741047956), (102, 19784206630), (170, 11870523978), (204, 9892103315), (255, 7913682652), (340, 5935261989), (510, 3956841326), (1020, 1978420663)]