74752270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{20707}}^1$

素因数の和:20752

約数の個数: 24

約数和(自身を含む): 142015464

約数和(自身を除く): 67263194

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1805, 3610, 20707, 41414, 103535, 207070, 393433, 786866, 1967165, 3934330, 7475227, 14950454, 37376135, 74752270]

約数ペア:

[(1, 74752270), (2, 37376135), (5, 14950454), (10, 7475227), (19, 3934330), (38, 1967165), (95, 786866), (190, 393433), (361, 207070), (722, 103535), (1805, 41414), (3610, 20707)]