740138014

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{20627}}^1$

素因数の和:20880

約数の個数: 32

約数和(自身を含む): 1390162176

約数和(自身を除く): 650024162

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 233, 466, 1631, 2563, 3262, 5126, 17941, 20627, 35882, 41254, 144389, 226897, 288778, 453794, 1588279, 3176558, 4806091, 9612182, 33642637, 52867001, 67285274, 105734002, 370069007, 740138014]

約数ペア:

[(1, 740138014), (2, 370069007), (7, 105734002), (11, 67285274), (14, 52867001), (22, 33642637), (77, 9612182), (154, 4806091), (233, 3176558), (466, 1588279), (1631, 453794), (2563, 288778), (3262, 226897), (5126, 144389), (17941, 41254), (20627, 35882)]