2620487530

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1\times {\mathrm{307}}^1$

素因数の和:655

約数の個数: 64

約数和(自身を含む): 4917749760

約数和(自身を除く): 2297262230

約数列:

[1, 2, 5, 10, 41, 82, 109, 191, 205, 218, 307, 382, 410, 545, 614, 955, 1090, 1535, 1910, 3070, 4469, 7831, 8938, 12587, 15662, 20819, 22345, 25174, 33463, 39155, 41638, 44690, 58637, 62935, 66926, 78310, 104095, 117274, 125870, 167315, 208190, 293185, 334630, 586370, 853579, 1371983, 1707158, 2404117, 2743966, 4267895, 4808234, 6391433, 6859915, 8535790, 12020585, 12782866, 13719830, 24041170, 31957165, 63914330, 262048753, 524097506, 1310243765, 2620487530]

約数ペア:

[(1, 2620487530), (2, 1310243765), (5, 524097506), (10, 262048753), (41, 63914330), (82, 31957165), (109, 24041170), (191, 13719830), (205, 12782866), (218, 12020585), (307, 8535790), (382, 6859915), (410, 6391433), (545, 4808234), (614, 4267895), (955, 2743966), (1090, 2404117), (1535, 1707158), (1910, 1371983), (3070, 853579), (4469, 586370), (7831, 334630), (8938, 293185), (12587, 208190), (15662, 167315), (20819, 125870), (22345, 117274), (25174, 104095), (33463, 78310), (39155, 66926), (41638, 62935), (44690, 58637)]