23428270

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{199}}^1$

素因数の和:460

約数の個数: 32

約数和(自身を含む): 43300800

約数和(自身を除く): 19872530

約数列:

[1, 2, 5, 10, 61, 122, 193, 199, 305, 386, 398, 610, 965, 995, 1930, 1990, 11773, 12139, 23546, 24278, 38407, 58865, 60695, 76814, 117730, 121390, 192035, 384070, 2342827, 4685654, 11714135, 23428270]

約数ペア:

[(1, 23428270), (2, 11714135), (5, 4685654), (10, 2342827), (61, 384070), (122, 192035), (193, 121390), (199, 117730), (305, 76814), (386, 60695), (398, 58865), (610, 38407), (965, 24278), (995, 23546), (1930, 12139), (1990, 11773)]