620955070

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:385

約数の個数: 64

約数和(自身を含む): 1173159936

約数和(自身を除く): 552204866

約数列:

[1, 2, 5, 10, 47, 94, 101, 103, 127, 202, 206, 235, 254, 470, 505, 515, 635, 1010, 1030, 1270, 4747, 4841, 5969, 9494, 9682, 10403, 11938, 12827, 13081, 20806, 23735, 24205, 25654, 26162, 29845, 47470, 48410, 52015, 59690, 64135, 65405, 104030, 128270, 130810, 488941, 602869, 614807, 977882, 1205738, 1229614, 1321181, 2444705, 2642362, 3014345, 3074035, 4889410, 6028690, 6148070, 6605905, 13211810, 62095507, 124191014, 310477535, 620955070]

約数ペア:

[(1, 620955070), (2, 310477535), (5, 124191014), (10, 62095507), (47, 13211810), (94, 6605905), (101, 6148070), (103, 6028690), (127, 4889410), (202, 3074035), (206, 3014345), (235, 2642362), (254, 2444705), (470, 1321181), (505, 1229614), (515, 1205738), (635, 977882), (1010, 614807), (1030, 602869), (1270, 488941), (4747, 130810), (4841, 128270), (5969, 104030), (9494, 65405), (9682, 64135), (10403, 59690), (11938, 52015), (12827, 48410), (13081, 47470), (20806, 29845), (23735, 26162), (24205, 25654)]