740388170

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1171}}^1\times {\mathrm{2749}}^1$

素因数の和:3950

約数の個数: 32

約数和(自身を含む): 1392336000

約数和(自身を除く): 651947830

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 1171, 2342, 2749, 5498, 5855, 11710, 13745, 26933, 27490, 53866, 63227, 126454, 134665, 269330, 316135, 632270, 3219079, 6438158, 16095395, 32190790, 74038817, 148077634, 370194085, 740388170]

約数ペア:

[(1, 740388170), (2, 370194085), (5, 148077634), (10, 74038817), (23, 32190790), (46, 16095395), (115, 6438158), (230, 3219079), (1171, 632270), (2342, 316135), (2749, 269330), (5498, 134665), (5855, 126454), (11710, 63227), (13745, 53866), (26933, 27490)]