7123730.00000000

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:273

約数の個数: 64

約数和(自身を含む): 22809600

約数和(自身を除く): 12626770

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 43, 70, 85, 86, 119, 170, 199, 215, 238, 301, 398, 430, 595, 602, 731, 995, 1190, 1393, 1462, 1505, 1990, 2786, 3010, 3383, 3655, 5117, 6766, 6965, 7310, 8557, 10234, 13930, 16915, 17114, 23681, 25585, 33830, 42785, 47362, 51170, 59899, 85570, 118405, 119798, 145469, 236810, 290938, 299495, 598990, 727345, 1018283, 1454690, 2036566, 5091415, 10182830]

約数ペア:

[(1, 10182830), (2, 5091415), (5, 2036566), (7, 1454690), (10, 1018283), (14, 727345), (17, 598990), (34, 299495), (35, 290938), (43, 236810), (70, 145469), (85, 119798), (86, 118405), (119, 85570), (170, 59899), (199, 51170), (215, 47362), (238, 42785), (301, 33830), (398, 25585), (430, 23681), (595, 17114), (602, 16915), (731, 13930), (995, 10234), (1190, 8557), (1393, 7310), (1462, 6965), (1505, 6766), (1990, 5117), (2786, 3655), (3010, 3383)]