401039450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{27947}}^1$

素因数の和:28007

約数の個数: 48

約数和(自身を含む): 873319104

約数和(自身を除く): 472279654

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 41, 50, 70, 82, 175, 205, 287, 350, 410, 574, 1025, 1435, 2050, 2870, 7175, 14350, 27947, 55894, 139735, 195629, 279470, 391258, 698675, 978145, 1145827, 1397350, 1956290, 2291654, 4890725, 5729135, 8020789, 9781450, 11458270, 16041578, 28645675, 40103945, 57291350, 80207890, 200519725, 401039450]

約数ペア:

[(1, 401039450), (2, 200519725), (5, 80207890), (7, 57291350), (10, 40103945), (14, 28645675), (25, 16041578), (35, 11458270), (41, 9781450), (50, 8020789), (70, 5729135), (82, 4890725), (175, 2291654), (205, 1956290), (287, 1397350), (350, 1145827), (410, 978145), (574, 698675), (1025, 391258), (1435, 279470), (2050, 195629), (2870, 139735), (7175, 55894), (14350, 27947)]