7029921580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1\times {\mathrm{1297}}^1$

素因数の和:1735

約数の個数: 96

約数和(自身を含む): 16391434752

約数和(自身を除く): 9361513172

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 71, 110, 142, 220, 284, 347, 355, 694, 710, 781, 1297, 1388, 1420, 1562, 1735, 2594, 3124, 3470, 3817, 3905, 5188, 6485, 6940, 7634, 7810, 12970, 14267, 15268, 15620, 19085, 24637, 25940, 28534, 38170, 49274, 57068, 71335, 76340, 92087, 98548, 123185, 142670, 184174, 246370, 271007, 285340, 368348, 450059, 460435, 492740, 542014, 900118, 920870, 1012957, 1084028, 1355035, 1800236, 1841740, 2025914, 2250295, 2710070, 4051828, 4500590, 4950649, 5064785, 5420140, 9001180, 9901298, 10129570, 19802596, 20259140, 24753245, 31954189, 49506490, 63908378, 99012980, 127816756, 159770945, 319541890, 351496079, 639083780, 702992158, 1405984316, 1757480395, 3514960790, 7029921580]

約数ペア:

[(1, 7029921580), (2, 3514960790), (4, 1757480395), (5, 1405984316), (10, 702992158), (11, 639083780), (20, 351496079), (22, 319541890), (44, 159770945), (55, 127816756), (71, 99012980), (110, 63908378), (142, 49506490), (220, 31954189), (284, 24753245), (347, 20259140), (355, 19802596), (694, 10129570), (710, 9901298), (781, 9001180), (1297, 5420140), (1388, 5064785), (1420, 4950649), (1562, 4500590), (1735, 4051828), (2594, 2710070), (3124, 2250295), (3470, 2025914), (3817, 1841740), (3905, 1800236), (5188, 1355035), (6485, 1084028), (6940, 1012957), (7634, 920870), (7810, 900118), (12970, 542014), (14267, 492740), (15268, 460435), (15620, 450059), (19085, 368348), (24637, 285340), (25940, 271007), (28534, 246370), (38170, 184174), (49274, 142670), (57068, 123185), (71335, 98548), (76340, 92087)]