4246820

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^2\times {\mathrm{61}}^1$

素因数の和:188

約数の個数: 36

約数和(自身を含む): 9220764

約数和(自身を除く): 4973944

約数列:

[1, 2, 4, 5, 10, 20, 59, 61, 118, 122, 236, 244, 295, 305, 590, 610, 1180, 1220, 3481, 3599, 6962, 7198, 13924, 14396, 17405, 17995, 34810, 35990, 69620, 71980, 212341, 424682, 849364, 1061705, 2123410, 4246820]

約数ペア:

[(1, 4246820), (2, 2123410), (4, 1061705), (5, 849364), (10, 424682), (20, 212341), (59, 71980), (61, 69620), (118, 35990), (122, 34810), (236, 17995), (244, 17405), (295, 14396), (305, 13924), (590, 7198), (610, 6962), (1180, 3599), (1220, 3481)]