17917660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{349}}^1$

素因数の和:526

約数の個数: 48

約数和(自身を含む): 40219200

約数和(自身を除く): 22301540

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 151, 170, 302, 340, 349, 604, 698, 755, 1396, 1510, 1745, 2567, 3020, 3490, 5134, 5933, 6980, 10268, 11866, 12835, 23732, 25670, 29665, 51340, 52699, 59330, 105398, 118660, 210796, 263495, 526990, 895883, 1053980, 1791766, 3583532, 4479415, 8958830, 17917660]

約数ペア:

[(1, 17917660), (2, 8958830), (4, 4479415), (5, 3583532), (10, 1791766), (17, 1053980), (20, 895883), (34, 526990), (68, 263495), (85, 210796), (151, 118660), (170, 105398), (302, 59330), (340, 52699), (349, 51340), (604, 29665), (698, 25670), (755, 23732), (1396, 12835), (1510, 11866), (1745, 10268), (2567, 6980), (3020, 5933), (3490, 5134)]