201469880

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{218989}}^1$

素因数の和:219023

約数の個数: 32

約数和(自身を含む): 473018400

約数和(自身を除く): 271548520

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 218989, 437978, 875956, 1094945, 1751912, 2189890, 4379780, 5036747, 8759560, 10073494, 20146988, 25183735, 40293976, 50367470, 100734940, 201469880]

約数ペア:

[(1, 201469880), (2, 100734940), (4, 50367470), (5, 40293976), (8, 25183735), (10, 20146988), (20, 10073494), (23, 8759560), (40, 5036747), (46, 4379780), (92, 2189890), (115, 1751912), (184, 1094945), (230, 875956), (460, 437978), (920, 218989)]