1949203850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{12263}}^1$

素因数の和:12320

約数の個数: 72

約数和(自身を含む): 4201793568

約数和(自身を除く): 2252589718

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 85, 110, 170, 187, 275, 289, 374, 425, 550, 578, 850, 935, 1445, 1870, 2890, 3179, 4675, 6358, 7225, 9350, 12263, 14450, 15895, 24526, 31790, 61315, 79475, 122630, 134893, 158950, 208471, 269786, 306575, 416942, 613150, 674465, 1042355, 1348930, 2084710, 2293181, 3372325, 3544007, 4586362, 5211775, 6744650, 7088014, 10423550, 11465905, 17720035, 22931810, 35440070, 38984077, 57329525, 77968154, 88600175, 114659050, 177200350, 194920385, 389840770, 974601925, 1949203850]

約数ペア:

[(1, 1949203850), (2, 974601925), (5, 389840770), (10, 194920385), (11, 177200350), (17, 114659050), (22, 88600175), (25, 77968154), (34, 57329525), (50, 38984077), (55, 35440070), (85, 22931810), (110, 17720035), (170, 11465905), (187, 10423550), (275, 7088014), (289, 6744650), (374, 5211775), (425, 4586362), (550, 3544007), (578, 3372325), (850, 2293181), (935, 2084710), (1445, 1348930), (1870, 1042355), (2890, 674465), (3179, 613150), (4675, 416942), (6358, 306575), (7225, 269786), (9350, 208471), (12263, 158950), (14450, 134893), (15895, 122630), (24526, 79475), (31790, 61315)]