5254540

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 11561760

約数和(自身を除く): 6307220

約数列:

[1, 2, 4, 5, 10, 20, 59, 61, 73, 118, 122, 146, 236, 244, 292, 295, 305, 365, 590, 610, 730, 1180, 1220, 1460, 3599, 4307, 4453, 7198, 8614, 8906, 14396, 17228, 17812, 17995, 21535, 22265, 35990, 43070, 44530, 71980, 86140, 89060, 262727, 525454, 1050908, 1313635, 2627270, 5254540]

約数ペア:

[(1, 5254540), (2, 2627270), (4, 1313635), (5, 1050908), (10, 525454), (20, 262727), (59, 89060), (61, 86140), (73, 71980), (118, 44530), (122, 43070), (146, 35990), (236, 22265), (244, 21535), (292, 17995), (295, 17812), (305, 17228), (365, 14396), (590, 8906), (610, 8614), (730, 7198), (1180, 4453), (1220, 4307), (1460, 3599)]