123540130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{76733}}^1$

素因数の和:76770

約数の個数: 32

約数和(自身を含む): 265192704

約数和(自身を除く): 141652574

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 76733, 153466, 383665, 537131, 767330, 1074262, 1764859, 2685655, 3529718, 5371310, 8824295, 12354013, 17648590, 24708026, 61770065, 123540130]

約数ペア:

[(1, 123540130), (2, 61770065), (5, 24708026), (7, 17648590), (10, 12354013), (14, 8824295), (23, 5371310), (35, 3529718), (46, 2685655), (70, 1764859), (115, 1074262), (161, 767330), (230, 537131), (322, 383665), (805, 153466), (1610, 76733)]