2090742195

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1\times {\mathrm{571}}^1$

素因数の和:852

約数の個数: 64

約数和(自身を含む): 3611672064

約数和(自身を除く): 1520929869

約数列:

[1, 3, 5, 15, 17, 51, 83, 85, 173, 249, 255, 415, 519, 571, 865, 1245, 1411, 1713, 2595, 2855, 2941, 4233, 7055, 8565, 8823, 9707, 14359, 14705, 21165, 29121, 43077, 44115, 47393, 48535, 71795, 98783, 142179, 145605, 215385, 236965, 244103, 296349, 493915, 710895, 732309, 805681, 1220515, 1481745, 1679311, 2417043, 3661545, 4028405, 5037933, 8198989, 8396555, 12085215, 24596967, 25189665, 40994945, 122984835, 139382813, 418148439, 696914065, 2090742195]

約数ペア:

[(1, 2090742195), (3, 696914065), (5, 418148439), (15, 139382813), (17, 122984835), (51, 40994945), (83, 25189665), (85, 24596967), (173, 12085215), (249, 8396555), (255, 8198989), (415, 5037933), (519, 4028405), (571, 3661545), (865, 2417043), (1245, 1679311), (1411, 1481745), (1713, 1220515), (2595, 805681), (2855, 732309), (2941, 710895), (4233, 493915), (7055, 296349), (8565, 244103), (8823, 236965), (9707, 215385), (14359, 145605), (14705, 142179), (21165, 98783), (29121, 71795), (43077, 48535), (44115, 47393)]