1617130780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{613}}^1\times {\mathrm{7759}}^1$

素因数の和:8398

約数の個数: 48

約数和(自身を含む): 3602067840

約数和(自身を除く): 1984937060

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 613, 1226, 2452, 3065, 6130, 7759, 10421, 12260, 15518, 20842, 31036, 38795, 41684, 52105, 77590, 104210, 131903, 155180, 208420, 263806, 527612, 659515, 1319030, 2638060, 4756267, 9512534, 19025068, 23781335, 47562670, 80856539, 95125340, 161713078, 323426156, 404282695, 808565390, 1617130780]

約数ペア:

[(1, 1617130780), (2, 808565390), (4, 404282695), (5, 323426156), (10, 161713078), (17, 95125340), (20, 80856539), (34, 47562670), (68, 23781335), (85, 19025068), (170, 9512534), (340, 4756267), (613, 2638060), (1226, 1319030), (2452, 659515), (3065, 527612), (6130, 263806), (7759, 208420), (10421, 155180), (12260, 131903), (15518, 104210), (20842, 77590), (31036, 52105), (38795, 41684)]