14904890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1489}}^1$

素因数の和:1527

約数の個数: 64

約数和(自身を含む): 36046080

約数和(自身を除く): 21141190

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 70, 77, 91, 110, 130, 143, 154, 182, 286, 385, 455, 715, 770, 910, 1001, 1430, 1489, 2002, 2978, 5005, 7445, 10010, 10423, 14890, 16379, 19357, 20846, 32758, 38714, 52115, 81895, 96785, 104230, 114653, 135499, 163790, 193570, 212927, 229306, 270998, 425854, 573265, 677495, 1064635, 1146530, 1354990, 1490489, 2129270, 2980978, 7452445, 14904890]

約数ペア:

[(1, 14904890), (2, 7452445), (5, 2980978), (7, 2129270), (10, 1490489), (11, 1354990), (13, 1146530), (14, 1064635), (22, 677495), (26, 573265), (35, 425854), (55, 270998), (65, 229306), (70, 212927), (77, 193570), (91, 163790), (110, 135499), (130, 114653), (143, 104230), (154, 96785), (182, 81895), (286, 52115), (385, 38714), (455, 32758), (715, 20846), (770, 19357), (910, 16379), (1001, 14890), (1430, 10423), (1489, 10010), (2002, 7445), (2978, 5005)]