12126730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{15749}}^1$

素因数の和:15774

約数の個数: 32

約数和(自身を含む): 27216000

約数和(自身を除く): 15089270

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 15749, 31498, 78745, 110243, 157490, 173239, 220486, 346478, 551215, 866195, 1102430, 1212673, 1732390, 2425346, 6063365, 12126730]

約数ペア:

[(1, 12126730), (2, 6063365), (5, 2425346), (7, 1732390), (10, 1212673), (11, 1102430), (14, 866195), (22, 551215), (35, 346478), (55, 220486), (70, 173239), (77, 157490), (110, 110243), (154, 78745), (385, 31498), (770, 15749)]