2019253905

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1193}}^1\times {\mathrm{1297}}^1$

素因数の和:2530

約数の個数: 48

約数和(自身を含む): 3626560080

約数和(自身を除く): 1607306175

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1193, 1297, 1305, 3579, 3891, 5965, 6485, 10737, 11673, 17895, 19455, 34597, 37613, 53685, 58365, 103791, 112839, 172985, 188065, 311373, 338517, 518955, 564195, 1547321, 1556865, 1692585, 4641963, 7736605, 13925889, 23209815, 44872309, 69629445, 134616927, 224361545, 403850781, 673084635, 2019253905]

約数ペア:

[(1, 2019253905), (3, 673084635), (5, 403850781), (9, 224361545), (15, 134616927), (29, 69629445), (45, 44872309), (87, 23209815), (145, 13925889), (261, 7736605), (435, 4641963), (1193, 1692585), (1297, 1556865), (1305, 1547321), (3579, 564195), (3891, 518955), (5965, 338517), (6485, 311373), (10737, 188065), (11673, 172985), (17895, 112839), (19455, 103791), (34597, 58365), (37613, 53685)]