200123290

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{15013}}^1$

素因数の和:15094

約数の個数: 32

約数和(自身を含む): 380514816

約数和(自身を除く): 180391526

約数列:

[1, 2, 5, 10, 31, 43, 62, 86, 155, 215, 310, 430, 1333, 2666, 6665, 13330, 15013, 30026, 75065, 150130, 465403, 645559, 930806, 1291118, 2327015, 3227795, 4654030, 6455590, 20012329, 40024658, 100061645, 200123290]

約数ペア:

[(1, 200123290), (2, 100061645), (5, 40024658), (10, 20012329), (31, 6455590), (43, 4654030), (62, 3227795), (86, 2327015), (155, 1291118), (215, 930806), (310, 645559), (430, 465403), (1333, 150130), (2666, 75065), (6665, 30026), (13330, 15013)]