519084880

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{49531}}^1$

素因数の和:49675

約数の個数: 40

約数和(自身を含む): 1216109664

約数和(自身を除く): 697024784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 262, 524, 655, 1048, 1310, 2096, 2620, 5240, 10480, 49531, 99062, 198124, 247655, 396248, 495310, 792496, 990620, 1981240, 3962480, 6488561, 12977122, 25954244, 32442805, 51908488, 64885610, 103816976, 129771220, 259542440, 519084880]

約数ペア:

[(1, 519084880), (2, 259542440), (4, 129771220), (5, 103816976), (8, 64885610), (10, 51908488), (16, 32442805), (20, 25954244), (40, 12977122), (80, 6488561), (131, 3962480), (262, 1981240), (524, 990620), (655, 792496), (1048, 495310), (1310, 396248), (2096, 247655), (2620, 198124), (5240, 99062), (10480, 49531)]