520481486

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{197}}^1\times {\mathrm{653}}^1$

素因数の和:893

約数の個数: 48

約数和(自身を含む): 954097056

約数和(自身を除く): 433615570

約数列:

[1, 2, 7, 14, 17, 34, 119, 197, 238, 289, 394, 578, 653, 1306, 1379, 2023, 2758, 3349, 4046, 4571, 6698, 9142, 11101, 22202, 23443, 46886, 56933, 77707, 113866, 128641, 155414, 188717, 257282, 377434, 398531, 797062, 900487, 1321019, 1800974, 2186897, 2642038, 4373794, 15308279, 30616558, 37177249, 74354498, 260240743, 520481486]

約数ペア:

[(1, 520481486), (2, 260240743), (7, 74354498), (14, 37177249), (17, 30616558), (34, 15308279), (119, 4373794), (197, 2642038), (238, 2186897), (289, 1800974), (394, 1321019), (578, 900487), (653, 797062), (1306, 398531), (1379, 377434), (2023, 257282), (2758, 188717), (3349, 155414), (4046, 128641), (4571, 113866), (6698, 77707), (9142, 56933), (11101, 46886), (22202, 23443)]