1353669212

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1\times {\mathrm{4999}}^1$

素因数の和:5538

約数の個数: 48

約数和(自身を含む): 2856000000

約数和(自身を除く): 1502330788

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 509, 532, 1018, 2036, 3563, 4999, 7126, 9671, 9998, 14252, 19342, 19996, 34993, 38684, 67697, 69986, 94981, 135394, 139972, 189962, 270788, 379924, 664867, 1329734, 2544491, 2659468, 5088982, 10177964, 17811437, 35622874, 48345329, 71245748, 96690658, 193381316, 338417303, 676834606, 1353669212]

約数ペア:

[(1, 1353669212), (2, 676834606), (4, 338417303), (7, 193381316), (14, 96690658), (19, 71245748), (28, 48345329), (38, 35622874), (76, 17811437), (133, 10177964), (266, 5088982), (509, 2659468), (532, 2544491), (1018, 1329734), (2036, 664867), (3563, 379924), (4999, 270788), (7126, 189962), (9671, 139972), (9998, 135394), (14252, 94981), (19342, 69986), (19996, 67697), (34993, 38684)]