2021437100802

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{61783639}}^1$

素因数の和:61783711

約数の個数: 64

約数和(自身を含む): 4982232729600

約数和(自身を除く): 2960795628798

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 41, 42, 57, 82, 114, 123, 133, 246, 266, 287, 399, 574, 779, 798, 861, 1558, 1722, 2337, 4674, 5453, 10906, 16359, 32718, 61783639, 123567278, 185350917, 370701834, 432485473, 864970946, 1173889141, 1297456419, 2347778282, 2533129199, 2594912838, 3521667423, 5066258398, 7043334846, 7599387597, 8217223987, 15198775194, 16434447974, 17731904393, 24651671961, 35463808786, 48129454781, 49303343922, 53195713179, 96258909562, 106391426358, 144388364343, 288776728686, 336906183467, 673812366934, 1010718550401, 2021437100802]

約数ペア:

[(1, 2021437100802), (2, 1010718550401), (3, 673812366934), (6, 336906183467), (7, 288776728686), (14, 144388364343), (19, 106391426358), (21, 96258909562), (38, 53195713179), (41, 49303343922), (42, 48129454781), (57, 35463808786), (82, 24651671961), (114, 17731904393), (123, 16434447974), (133, 15198775194), (246, 8217223987), (266, 7599387597), (287, 7043334846), (399, 5066258398), (574, 3521667423), (779, 2594912838), (798, 2533129199), (861, 2347778282), (1558, 1297456419), (1722, 1173889141), (2337, 864970946), (4674, 432485473), (5453, 370701834), (10906, 185350917), (16359, 123567278), (32718, 61783639)]