2017013020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{482539}}^1$

素因数の和:482578

約数の個数: 48

約数和(自身を含む): 4864003200

約数和(自身を除く): 2846990180

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 482539, 965078, 1930156, 2412695, 4825390, 5307929, 9168241, 9650780, 10615858, 18336482, 21231716, 26539645, 36672964, 45841205, 53079290, 91682410, 100850651, 106158580, 183364820, 201701302, 403402604, 504253255, 1008506510, 2017013020]

約数ペア:

[(1, 2017013020), (2, 1008506510), (4, 504253255), (5, 403402604), (10, 201701302), (11, 183364820), (19, 106158580), (20, 100850651), (22, 91682410), (38, 53079290), (44, 45841205), (55, 36672964), (76, 26539645), (95, 21231716), (110, 18336482), (190, 10615858), (209, 9650780), (220, 9168241), (380, 5307929), (418, 4825390), (836, 2412695), (1045, 1930156), (2090, 965078), (4180, 482539)]