2538970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:139

約数の個数: 64

約数和(自身を含む): 5806080

約数和(自身を除く): 3267110

約数列:

[1, 2, 5, 7, 10, 14, 19, 23, 35, 38, 46, 70, 83, 95, 115, 133, 161, 166, 190, 230, 266, 322, 415, 437, 581, 665, 805, 830, 874, 1162, 1330, 1577, 1610, 1909, 2185, 2905, 3059, 3154, 3818, 4370, 5810, 6118, 7885, 9545, 11039, 13363, 15295, 15770, 19090, 22078, 26726, 30590, 36271, 55195, 66815, 72542, 110390, 133630, 181355, 253897, 362710, 507794, 1269485, 2538970]

約数ペア:

[(1, 2538970), (2, 1269485), (5, 507794), (7, 362710), (10, 253897), (14, 181355), (19, 133630), (23, 110390), (35, 72542), (38, 66815), (46, 55195), (70, 36271), (83, 30590), (95, 26726), (115, 22078), (133, 19090), (161, 15770), (166, 15295), (190, 13363), (230, 11039), (266, 9545), (322, 7885), (415, 6118), (437, 5810), (581, 4370), (665, 3818), (805, 3154), (830, 3059), (874, 2905), (1162, 2185), (1330, 1909), (1577, 1610)]