2176930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1$

素因数の和:378

約数の個数: 32

約数和(自身を含む): 4530816

約数和(自身を除く): 2353886

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 137, 227, 274, 454, 685, 959, 1135, 1370, 1589, 1918, 2270, 3178, 4795, 7945, 9590, 15890, 31099, 62198, 155495, 217693, 310990, 435386, 1088465, 2176930]

約数ペア:

[(1, 2176930), (2, 1088465), (5, 435386), (7, 310990), (10, 217693), (14, 155495), (35, 62198), (70, 31099), (137, 15890), (227, 9590), (274, 7945), (454, 4795), (685, 3178), (959, 2270), (1135, 1918), (1370, 1589)]