4906047140

素因数分解:

$2^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{601}}^1\times {\mathrm{947}}^1$

素因数の和:1988

約数の個数: 48

約数和(自身を含む): 10354708224

約数和(自身を除く): 5448661084

約数列:

[1, 2, 4, 5, 10, 20, 431, 601, 862, 947, 1202, 1724, 1894, 2155, 2404, 3005, 3788, 4310, 4735, 6010, 8620, 9470, 12020, 18940, 259031, 408157, 518062, 569147, 816314, 1036124, 1138294, 1295155, 1632628, 2040785, 2276588, 2590310, 2845735, 4081570, 5180620, 5691470, 8163140, 11382940, 245302357, 490604714, 981209428, 1226511785, 2453023570, 4906047140]

約数ペア:

[(1, 4906047140), (2, 2453023570), (4, 1226511785), (5, 981209428), (10, 490604714), (20, 245302357), (431, 11382940), (601, 8163140), (862, 5691470), (947, 5180620), (1202, 4081570), (1724, 2845735), (1894, 2590310), (2155, 2276588), (2404, 2040785), (3005, 1632628), (3788, 1295155), (4310, 1138294), (4735, 1036124), (6010, 816314), (8620, 569147), (9470, 518062), (12020, 408157), (18940, 259031)]