2017802340

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{1245557}}^1$

素因数の和:1245578

約数の個数: 60

約数和(自身を含む): 6329925756

約数和(自身を除く): 4312123416

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 1245557, 2491114, 3736671, 4982228, 6227785, 7473342, 11210013, 12455570, 14946684, 18683355, 22420026, 24911140, 33630039, 37366710, 44840052, 56050065, 67260078, 74733420, 100890117, 112100130, 134520156, 168150195, 201780234, 224200260, 336300390, 403560468, 504450585, 672600780, 1008901170, 2017802340]

約数ペア:

[(1, 2017802340), (2, 1008901170), (3, 672600780), (4, 504450585), (5, 403560468), (6, 336300390), (9, 224200260), (10, 201780234), (12, 168150195), (15, 134520156), (18, 112100130), (20, 100890117), (27, 74733420), (30, 67260078), (36, 56050065), (45, 44840052), (54, 37366710), (60, 33630039), (81, 24911140), (90, 22420026), (108, 18683355), (135, 14946684), (162, 12455570), (180, 11210013), (270, 7473342), (324, 6227785), (405, 4982228), (540, 3736671), (810, 2491114), (1620, 1245557)]