2018183850

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{547}}^1\times {\mathrm{911}}^1$

素因数の和:1482

約数の個数: 120

約数和(自身を含む): 5623979328

約数和(自身を除く): 3605795478

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 270, 405, 450, 547, 675, 810, 911, 1094, 1350, 1641, 1822, 2025, 2733, 2735, 3282, 4050, 4555, 4923, 5466, 5470, 8199, 8205, 9110, 9846, 13665, 13675, 14769, 16398, 16410, 22775, 24597, 24615, 27330, 27350, 29538, 40995, 41025, 44307, 45550, 49194, 49230, 68325, 73791, 73845, 81990, 82050, 88614, 122985, 123075, 136650, 147582, 147690, 204975, 221535, 245970, 246150, 368955, 369225, 409950, 443070, 498317, 614925, 737910, 738450, 996634, 1107675, 1229850, 1494951, 1844775, 2215350, 2491585, 2989902, 3689550, 4484853, 4983170, 7474755, 8969706, 12457925, 13454559, 14949510, 22424265, 24915850, 26909118, 37373775, 40363677, 44848530, 67272795, 74747550, 80727354, 112121325, 134545590, 201818385, 224242650, 336363975, 403636770, 672727950, 1009091925, 2018183850]

約数ペア:

[(1, 2018183850), (2, 1009091925), (3, 672727950), (5, 403636770), (6, 336363975), (9, 224242650), (10, 201818385), (15, 134545590), (18, 112121325), (25, 80727354), (27, 74747550), (30, 67272795), (45, 44848530), (50, 40363677), (54, 37373775), (75, 26909118), (81, 24915850), (90, 22424265), (135, 14949510), (150, 13454559), (162, 12457925), (225, 8969706), (270, 7474755), (405, 4983170), (450, 4484853), (547, 3689550), (675, 2989902), (810, 2491585), (911, 2215350), (1094, 1844775), (1350, 1494951), (1641, 1229850), (1822, 1107675), (2025, 996634), (2733, 738450), (2735, 737910), (3282, 614925), (4050, 498317), (4555, 443070), (4923, 409950), (5466, 369225), (5470, 368955), (8199, 246150), (8205, 245970), (9110, 221535), (9846, 204975), (13665, 147690), (13675, 147582), (14769, 136650), (16398, 123075), (16410, 122985), (22775, 88614), (24597, 82050), (24615, 81990), (27330, 73845), (27350, 73791), (29538, 68325), (40995, 49230), (41025, 49194), (44307, 45550)]