386923150

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{1091}}^1$

素因数の和:1317

約数の個数: 48

約数和(自身を含む): 742171248

約数和(自身を除く): 355248098

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 173, 205, 346, 410, 865, 1025, 1091, 1730, 2050, 2182, 4325, 5455, 7093, 8650, 10910, 14186, 27275, 35465, 44731, 54550, 70930, 89462, 177325, 188743, 223655, 354650, 377486, 447310, 943715, 1118275, 1887430, 2236550, 4718575, 7738463, 9437150, 15476926, 38692315, 77384630, 193461575, 386923150]

約数ペア:

[(1, 386923150), (2, 193461575), (5, 77384630), (10, 38692315), (25, 15476926), (41, 9437150), (50, 7738463), (82, 4718575), (173, 2236550), (205, 1887430), (346, 1118275), (410, 943715), (865, 447310), (1025, 377486), (1091, 354650), (1730, 223655), (2050, 188743), (2182, 177325), (4325, 89462), (5455, 70930), (7093, 54550), (8650, 44731), (10910, 35465), (14186, 27275)]