2011606072

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{3319}}^1$

素因数の和:3548

約数の個数: 64

約数和(自身を含む): 4398336000

約数和(自身を除く): 2386729928

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 137, 158, 274, 316, 548, 553, 632, 959, 1096, 1106, 1918, 2212, 3319, 3836, 4424, 6638, 7672, 10823, 13276, 21646, 23233, 26552, 43292, 46466, 75761, 86584, 92932, 151522, 185864, 262201, 303044, 454703, 524402, 606088, 909406, 1048804, 1818812, 1835407, 2097608, 3182921, 3637624, 3670814, 6365842, 7341628, 12731684, 14683256, 25463368, 35921537, 71843074, 143686148, 251450759, 287372296, 502901518, 1005803036, 2011606072]

約数ペア:

[(1, 2011606072), (2, 1005803036), (4, 502901518), (7, 287372296), (8, 251450759), (14, 143686148), (28, 71843074), (56, 35921537), (79, 25463368), (137, 14683256), (158, 12731684), (274, 7341628), (316, 6365842), (548, 3670814), (553, 3637624), (632, 3182921), (959, 2097608), (1096, 1835407), (1106, 1818812), (1918, 1048804), (2212, 909406), (3319, 606088), (3836, 524402), (4424, 454703), (6638, 303044), (7672, 262201), (10823, 185864), (13276, 151522), (21646, 92932), (23233, 86584), (26552, 75761), (43292, 46466)]