42743210

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{457}}^1$

素因数の和:710

約数の個数: 32

約数和(自身を含む): 79142400

約数和(自身を除く): 36399190

約数列:

[1, 2, 5, 10, 47, 94, 199, 235, 398, 457, 470, 914, 995, 1990, 2285, 4570, 9353, 18706, 21479, 42958, 46765, 90943, 93530, 107395, 181886, 214790, 454715, 909430, 4274321, 8548642, 21371605, 42743210]

約数ペア:

[(1, 42743210), (2, 21371605), (5, 8548642), (10, 4274321), (47, 909430), (94, 454715), (199, 214790), (235, 181886), (398, 107395), (457, 93530), (470, 90943), (914, 46765), (995, 42958), (1990, 21479), (2285, 18706), (4570, 9353)]