12611830

素因数分解:

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

素因数の和:1525

約数の個数: 48

約数和(自身を含む): 28536480

約数和(自身を除く): 15924650

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 121, 154, 242, 385, 605, 770, 847, 1210, 1489, 1694, 2978, 4235, 7445, 8470, 10423, 14890, 16379, 20846, 32758, 52115, 81895, 104230, 114653, 163790, 180169, 229306, 360338, 573265, 900845, 1146530, 1261183, 1801690, 2522366, 6305915, 12611830]

約数ペア:

[(1, 12611830), (2, 6305915), (5, 2522366), (7, 1801690), (10, 1261183), (11, 1146530), (14, 900845), (22, 573265), (35, 360338), (55, 229306), (70, 180169), (77, 163790), (110, 114653), (121, 104230), (154, 81895), (242, 52115), (385, 32758), (605, 20846), (770, 16379), (847, 14890), (1210, 10423), (1489, 8470), (1694, 7445), (2978, 4235)]