7185990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1801}}^1$

素因数の和:1837

約数の個数: 64

約数和(自身を含む): 20759040

約数和(自身を除く): 13573050

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1801, 1995, 3602, 3990, 5403, 9005, 10806, 12607, 18010, 25214, 27015, 34219, 37821, 54030, 63035, 68438, 75642, 102657, 126070, 171095, 189105, 205314, 239533, 342190, 378210, 479066, 513285, 718599, 1026570, 1197665, 1437198, 2395330, 3592995, 7185990]

約数ペア:

[(1, 7185990), (2, 3592995), (3, 2395330), (5, 1437198), (6, 1197665), (7, 1026570), (10, 718599), (14, 513285), (15, 479066), (19, 378210), (21, 342190), (30, 239533), (35, 205314), (38, 189105), (42, 171095), (57, 126070), (70, 102657), (95, 75642), (105, 68438), (114, 63035), (133, 54030), (190, 37821), (210, 34219), (266, 27015), (285, 25214), (399, 18010), (570, 12607), (665, 10806), (798, 9005), (1330, 5403), (1801, 3990), (1995, 3602)]