1640558449

素因数分解:

${\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:417

約数の個数: 32

約数和(自身を含む): 1784592000

約数和(自身を除く): 144033551

約数列:

[1, 29, 53, 67, 89, 179, 1537, 1943, 2581, 3551, 4717, 5191, 5963, 9487, 11993, 15931, 102979, 136793, 172927, 275123, 316039, 347797, 461999, 635629, 844343, 1067377, 9165131, 18433241, 24485947, 30953933, 56570981, 1640558449]

約数ペア:

[(1, 1640558449), (29, 56570981), (53, 30953933), (67, 24485947), (89, 18433241), (179, 9165131), (1537, 1067377), (1943, 844343), (2581, 635629), (3551, 461999), (4717, 347797), (5191, 316039), (5963, 275123), (9487, 172927), (11993, 136793), (15931, 102979)]