487390

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:132

約数の個数: 32

約数和(自身を含む): 964224

約数和(自身を除く): 476834

約数列:

[1, 2, 5, 10, 17, 34, 47, 61, 85, 94, 122, 170, 235, 305, 470, 610, 799, 1037, 1598, 2074, 2867, 3995, 5185, 5734, 7990, 10370, 14335, 28670, 48739, 97478, 243695, 487390]

約数ペア:

[(1, 487390), (2, 243695), (5, 97478), (10, 48739), (17, 28670), (34, 14335), (47, 10370), (61, 7990), (85, 5734), (94, 5185), (122, 3995), (170, 2867), (235, 2074), (305, 1598), (470, 1037), (610, 799)]