2019621930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1783}}^1\times {\mathrm{2221}}^1$

素因数の和:4031

約数の個数: 64

約数和(自身を含む): 5137406208

約数和(自身を除く): 3117784278

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 1783, 2221, 3566, 4442, 5349, 6663, 8915, 10698, 11105, 13326, 17830, 22210, 26745, 30311, 33315, 37757, 53490, 60622, 66630, 75514, 90933, 113271, 151555, 181866, 188785, 226542, 303110, 377570, 454665, 566355, 909330, 1132710, 3960043, 7920086, 11880129, 19800215, 23760258, 39600430, 59400645, 67320731, 118801290, 134641462, 201962193, 336603655, 403924386, 673207310, 1009810965, 2019621930]

約数ペア:

[(1, 2019621930), (2, 1009810965), (3, 673207310), (5, 403924386), (6, 336603655), (10, 201962193), (15, 134641462), (17, 118801290), (30, 67320731), (34, 59400645), (51, 39600430), (85, 23760258), (102, 19800215), (170, 11880129), (255, 7920086), (510, 3960043), (1783, 1132710), (2221, 909330), (3566, 566355), (4442, 454665), (5349, 377570), (6663, 303110), (8915, 226542), (10698, 188785), (11105, 181866), (13326, 151555), (17830, 113271), (22210, 90933), (26745, 75514), (30311, 66630), (33315, 60622), (37757, 53490)]