3654383860

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{997}}^1\times {\mathrm{1399}}^1$

素因数の和:2536

約数の個数: 48

約数和(自身を含む): 7746076800

約数和(自身を除く): 4091692940

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 997, 1310, 1399, 1994, 2620, 2798, 3988, 4985, 5596, 6995, 9970, 13990, 19940, 27980, 130607, 183269, 261214, 366538, 522428, 653035, 733076, 916345, 1306070, 1394803, 1832690, 2612140, 2789606, 3665380, 5579212, 6974015, 13948030, 27896060, 182719193, 365438386, 730876772, 913595965, 1827191930, 3654383860]

約数ペア:

[(1, 3654383860), (2, 1827191930), (4, 913595965), (5, 730876772), (10, 365438386), (20, 182719193), (131, 27896060), (262, 13948030), (524, 6974015), (655, 5579212), (997, 3665380), (1310, 2789606), (1399, 2612140), (1994, 1832690), (2620, 1394803), (2798, 1306070), (3988, 916345), (4985, 733076), (5596, 653035), (6995, 522428), (9970, 366538), (13990, 261214), (19940, 183269), (27980, 130607)]