315146230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{195743}}^1$

素因数の和:195780

約数の個数: 32

約数和(自身を含む): 676491264

約数和(自身を除く): 361345034

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 195743, 391486, 978715, 1370201, 1957430, 2740402, 4502089, 6851005, 9004178, 13702010, 22510445, 31514623, 45020890, 63029246, 157573115, 315146230]

約数ペア:

[(1, 315146230), (2, 157573115), (5, 63029246), (7, 45020890), (10, 31514623), (14, 22510445), (23, 13702010), (35, 9004178), (46, 6851005), (70, 4502089), (115, 2740402), (161, 1957430), (230, 1370201), (322, 978715), (805, 391486), (1610, 195743)]