223810210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{4933}}^1$

素因数の和:5302

約数の個数: 32

約数和(自身を含む): 435178800

約数和(自身を除く): 211368590

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 349, 698, 1745, 3490, 4537, 4933, 9074, 9866, 22685, 24665, 45370, 49330, 64129, 128258, 320645, 641290, 1721617, 3443234, 8608085, 17216170, 22381021, 44762042, 111905105, 223810210]

約数ペア:

[(1, 223810210), (2, 111905105), (5, 44762042), (10, 22381021), (13, 17216170), (26, 8608085), (65, 3443234), (130, 1721617), (349, 641290), (698, 320645), (1745, 128258), (3490, 64129), (4537, 49330), (4933, 45370), (9074, 24665), (9866, 22685)]