2019946005

素因数分解:

$3^7\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2399}}^1$

素因数の和:2443

約数の個数: 128

約数和(自身を含む): 4534272000

約数和(自身を除く): 2514325995

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 45, 55, 63, 77, 81, 99, 105, 135, 165, 189, 231, 243, 297, 315, 385, 405, 495, 567, 693, 729, 891, 945, 1155, 1215, 1485, 1701, 2079, 2187, 2399, 2673, 2835, 3465, 3645, 4455, 5103, 6237, 7197, 8019, 8505, 10395, 10935, 11995, 13365, 15309, 16793, 18711, 21591, 24057, 25515, 26389, 31185, 35985, 40095, 50379, 56133, 64773, 76545, 79167, 83965, 93555, 107955, 120285, 131945, 151137, 168399, 184723, 194319, 237501, 251895, 280665, 323865, 395835, 453411, 554169, 582957, 712503, 755685, 841995, 923615, 971595, 1187505, 1360233, 1662507, 1748871, 2137509, 2267055, 2770845, 2914785, 3562515, 4080699, 4987521, 5246613, 6412527, 6801165, 8312535, 8744355, 10687545, 12242097, 14962563, 19237581, 20403495, 24937605, 26233065, 32062635, 36726291, 44887689, 57712743, 61210485, 74812815, 96187905, 134663067, 183631455, 224438445, 288563715, 403989201, 673315335, 2019946005]

約数ペア:

[(1, 2019946005), (3, 673315335), (5, 403989201), (7, 288563715), (9, 224438445), (11, 183631455), (15, 134663067), (21, 96187905), (27, 74812815), (33, 61210485), (35, 57712743), (45, 44887689), (55, 36726291), (63, 32062635), (77, 26233065), (81, 24937605), (99, 20403495), (105, 19237581), (135, 14962563), (165, 12242097), (189, 10687545), (231, 8744355), (243, 8312535), (297, 6801165), (315, 6412527), (385, 5246613), (405, 4987521), (495, 4080699), (567, 3562515), (693, 2914785), (729, 2770845), (891, 2267055), (945, 2137509), (1155, 1748871), (1215, 1662507), (1485, 1360233), (1701, 1187505), (2079, 971595), (2187, 923615), (2399, 841995), (2673, 755685), (2835, 712503), (3465, 582957), (3645, 554169), (4455, 453411), (5103, 395835), (6237, 323865), (7197, 280665), (8019, 251895), (8505, 237501), (10395, 194319), (10935, 184723), (11995, 168399), (13365, 151137), (15309, 131945), (16793, 120285), (18711, 107955), (21591, 93555), (24057, 83965), (25515, 79167), (26389, 76545), (31185, 64773), (35985, 56133), (40095, 50379)]