4215087205

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{4987}}^1$

素因数の和:5090

約数の個数: 64

約数和(自身を含む): 6435717120

約数和(自身を除く): 2220629915

約数列:

[1, 5, 7, 19, 31, 35, 41, 95, 133, 155, 205, 217, 287, 589, 665, 779, 1085, 1271, 1435, 2945, 3895, 4123, 4987, 5453, 6355, 8897, 20615, 24149, 24935, 27265, 34909, 44485, 94753, 120745, 154597, 169043, 174545, 204467, 473765, 663271, 772985, 845215, 1022335, 1082179, 1431269, 2937343, 3316355, 3884873, 5410895, 6338477, 7156345, 14686715, 19424365, 20561401, 27194111, 31692385, 44369339, 102807005, 120431063, 135970555, 221846695, 602155315, 843017441, 4215087205]

約数ペア:

[(1, 4215087205), (5, 843017441), (7, 602155315), (19, 221846695), (31, 135970555), (35, 120431063), (41, 102807005), (95, 44369339), (133, 31692385), (155, 27194111), (205, 20561401), (217, 19424365), (287, 14686715), (589, 7156345), (665, 6338477), (779, 5410895), (1085, 3884873), (1271, 3316355), (1435, 2937343), (2945, 1431269), (3895, 1082179), (4123, 1022335), (4987, 845215), (5453, 772985), (6355, 663271), (8897, 473765), (20615, 204467), (24149, 174545), (24935, 169043), (27265, 154597), (34909, 120745), (44485, 94753)]