195010804940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{81937313}}^1$

素因数の和:81937346

約数の個数: 48

約数和(自身を含む): 495556875072

約数和(自身を除く): 300546070132

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 81937313, 163874626, 327749252, 409686565, 573561191, 819373130, 1147122382, 1392934321, 1638746260, 2294244764, 2785868642, 2867805955, 5571737284, 5735611910, 6964671605, 9750540247, 11471223820, 13929343210, 19501080494, 27858686420, 39002160988, 48752701235, 97505402470, 195010804940]

約数ペア:

[(1, 195010804940), (2, 97505402470), (4, 48752701235), (5, 39002160988), (7, 27858686420), (10, 19501080494), (14, 13929343210), (17, 11471223820), (20, 9750540247), (28, 6964671605), (34, 5735611910), (35, 5571737284), (68, 2867805955), (70, 2785868642), (85, 2294244764), (119, 1638746260), (140, 1392934321), (170, 1147122382), (238, 819373130), (340, 573561191), (476, 409686565), (595, 327749252), (1190, 163874626), (2380, 81937313)]