149745610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{10859}}^1$

素因数の和:11070

約数の個数: 32

約数和(自身を含む): 309640320

約数和(自身を除く): 159894710

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 197, 394, 985, 1379, 1970, 2758, 6895, 10859, 13790, 21718, 54295, 76013, 108590, 152026, 380065, 760130, 2139223, 4278446, 10696115, 14974561, 21392230, 29949122, 74872805, 149745610]

約数ペア:

[(1, 149745610), (2, 74872805), (5, 29949122), (7, 21392230), (10, 14974561), (14, 10696115), (35, 4278446), (70, 2139223), (197, 760130), (394, 380065), (985, 152026), (1379, 108590), (1970, 76013), (2758, 54295), (6895, 21718), (10859, 13790)]