201003320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{17509}}^1$

素因数の和:17568

約数の個数: 64

約数和(自身を含む): 529502400

約数和(自身を除く): 328499080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 164, 205, 280, 287, 328, 410, 574, 820, 1148, 1435, 1640, 2296, 2870, 5740, 11480, 17509, 35018, 70036, 87545, 122563, 140072, 175090, 245126, 350180, 490252, 612815, 700360, 717869, 980504, 1225630, 1435738, 2451260, 2871476, 3589345, 4902520, 5025083, 5742952, 7178690, 10050166, 14357380, 20100332, 25125415, 28714760, 40200664, 50250830, 100501660, 201003320]

約数ペア:

[(1, 201003320), (2, 100501660), (4, 50250830), (5, 40200664), (7, 28714760), (8, 25125415), (10, 20100332), (14, 14357380), (20, 10050166), (28, 7178690), (35, 5742952), (40, 5025083), (41, 4902520), (56, 3589345), (70, 2871476), (82, 2451260), (140, 1435738), (164, 1225630), (205, 980504), (280, 717869), (287, 700360), (328, 612815), (410, 490252), (574, 350180), (820, 245126), (1148, 175090), (1435, 140072), (1640, 122563), (2296, 87545), (2870, 70036), (5740, 35018), (11480, 17509)]