2197185540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{797}}^1\times {\mathrm{4177}}^1$

素因数の和:4997

約数の個数: 96

約数和(自身を含む): 6721432704

約数和(自身を除く): 4524247164

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 797, 1594, 2391, 3188, 3985, 4177, 4782, 7970, 8354, 8767, 9564, 11955, 12531, 15940, 16708, 17534, 20885, 23910, 25062, 26301, 35068, 41770, 43835, 45947, 47820, 50124, 52602, 62655, 83540, 87670, 91894, 105204, 125310, 131505, 137841, 175340, 183788, 229735, 250620, 263010, 275682, 459470, 526020, 551364, 689205, 918940, 1378410, 2756820, 3329069, 6658138, 9987207, 13316276, 16645345, 19974414, 33290690, 36619759, 39948828, 49936035, 66581380, 73239518, 99872070, 109859277, 146479036, 183098795, 199744140, 219718554, 366197590, 439437108, 549296385, 732395180, 1098592770, 2197185540]

約数ペア:

[(1, 2197185540), (2, 1098592770), (3, 732395180), (4, 549296385), (5, 439437108), (6, 366197590), (10, 219718554), (11, 199744140), (12, 183098795), (15, 146479036), (20, 109859277), (22, 99872070), (30, 73239518), (33, 66581380), (44, 49936035), (55, 39948828), (60, 36619759), (66, 33290690), (110, 19974414), (132, 16645345), (165, 13316276), (220, 9987207), (330, 6658138), (660, 3329069), (797, 2756820), (1594, 1378410), (2391, 918940), (3188, 689205), (3985, 551364), (4177, 526020), (4782, 459470), (7970, 275682), (8354, 263010), (8767, 250620), (9564, 229735), (11955, 183788), (12531, 175340), (15940, 137841), (16708, 131505), (17534, 125310), (20885, 105204), (23910, 91894), (25062, 87670), (26301, 83540), (35068, 62655), (41770, 52602), (43835, 50124), (45947, 47820)]