2956306580

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1\times {\mathrm{7297}}^1$

素因数の和:7784

約数の個数: 48

約数和(自身を含む): 6355915776

約数和(自身を除く): 3399609196

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 431, 470, 862, 940, 1724, 2155, 4310, 7297, 8620, 14594, 20257, 29188, 36485, 40514, 72970, 81028, 101285, 145940, 202570, 342959, 405140, 685918, 1371836, 1714795, 3145007, 3429590, 6290014, 6859180, 12580028, 15725035, 31450070, 62900140, 147815329, 295630658, 591261316, 739076645, 1478153290, 2956306580]

約数ペア:

[(1, 2956306580), (2, 1478153290), (4, 739076645), (5, 591261316), (10, 295630658), (20, 147815329), (47, 62900140), (94, 31450070), (188, 15725035), (235, 12580028), (431, 6859180), (470, 6290014), (862, 3429590), (940, 3145007), (1724, 1714795), (2155, 1371836), (4310, 685918), (7297, 405140), (8620, 342959), (14594, 202570), (20257, 145940), (29188, 101285), (36485, 81028), (40514, 72970)]