240345830

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{4051}}^1$

素因数の和:4424

約数の個数: 32

約数和(自身を含む): 459496800

約数和(自身を除く): 219150970

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 349, 698, 1745, 3490, 4051, 5933, 8102, 11866, 20255, 29665, 40510, 59330, 68867, 137734, 344335, 688670, 1413799, 2827598, 7068995, 14137990, 24034583, 48069166, 120172915, 240345830]

約数ペア:

[(1, 240345830), (2, 120172915), (5, 48069166), (10, 24034583), (17, 14137990), (34, 7068995), (85, 2827598), (170, 1413799), (349, 688670), (698, 344335), (1745, 137734), (3490, 68867), (4051, 59330), (5933, 40510), (8102, 29665), (11866, 20255)]