25009790612

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1\times {\mathrm{3631}}^1$

素因数の和:4092

約数の個数: 48

約数和(自身を含む): 45104209920

約数和(自身を除く): 20094419308

約数列:

[1, 2, 4, 71, 79, 142, 158, 284, 307, 316, 614, 1228, 3631, 5609, 7262, 11218, 14524, 21797, 22436, 24253, 43594, 48506, 87188, 97012, 257801, 286849, 515602, 573698, 1031204, 1114717, 1147396, 1721963, 2229434, 3443926, 4458868, 6887852, 20366279, 40732558, 79144907, 81465116, 88062643, 158289814, 176125286, 316579628, 352250572, 6252447653, 12504895306, 25009790612]

約数ペア:

[(1, 25009790612), (2, 12504895306), (4, 6252447653), (71, 352250572), (79, 316579628), (142, 176125286), (158, 158289814), (284, 88062643), (307, 81465116), (316, 79144907), (614, 40732558), (1228, 20366279), (3631, 6887852), (5609, 4458868), (7262, 3443926), (11218, 2229434), (14524, 1721963), (21797, 1147396), (22436, 1114717), (24253, 1031204), (43594, 573698), (48506, 515602), (87188, 286849), (97012, 257801)]