2016506860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1223}}^1\times {\mathrm{4339}}^1$

素因数の和:5590

約数の個数: 48

約数和(自身を含む): 4462214400

約数和(自身を除く): 2445707540

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 1223, 2446, 4339, 4892, 6115, 8678, 12230, 17356, 21695, 23237, 24460, 43390, 46474, 82441, 86780, 92948, 116185, 164882, 232370, 329764, 412205, 464740, 824410, 1648820, 5306597, 10613194, 21226388, 26532985, 53065970, 100825343, 106131940, 201650686, 403301372, 504126715, 1008253430, 2016506860]

約数ペア:

[(1, 2016506860), (2, 1008253430), (4, 504126715), (5, 403301372), (10, 201650686), (19, 106131940), (20, 100825343), (38, 53065970), (76, 26532985), (95, 21226388), (190, 10613194), (380, 5306597), (1223, 1648820), (2446, 824410), (4339, 464740), (4892, 412205), (6115, 329764), (8678, 232370), (12230, 164882), (17356, 116185), (21695, 92948), (23237, 86780), (24460, 82441), (43390, 46474)]