2017295225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{9181}}^1$

素因数の和:9266

約数の個数: 48

約数和(自身を含む): 2951168256

約数和(自身を除く): 933873031

約数列:

[1, 5, 11, 17, 25, 47, 55, 85, 187, 235, 275, 425, 517, 799, 935, 1175, 2585, 3995, 4675, 8789, 9181, 12925, 19975, 43945, 45905, 100991, 156077, 219725, 229525, 431507, 504955, 780385, 1716847, 2157535, 2524775, 3901925, 4746577, 7335619, 8584235, 10787675, 23732885, 36678095, 42921175, 80691809, 118664425, 183390475, 403459045, 2017295225]

約数ペア:

[(1, 2017295225), (5, 403459045), (11, 183390475), (17, 118664425), (25, 80691809), (47, 42921175), (55, 36678095), (85, 23732885), (187, 10787675), (235, 8584235), (275, 7335619), (425, 4746577), (517, 3901925), (799, 2524775), (935, 2157535), (1175, 1716847), (2585, 780385), (3995, 504955), (4675, 431507), (8789, 229525), (9181, 219725), (12925, 156077), (19975, 100991), (43945, 45905)]