15674072890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{137119}}^1$

素因数の和:137227

約数の個数: 64

約数和(自身を含む): 34119843840

約数和(自身を除く): 18445770950

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 71, 115, 142, 161, 230, 322, 355, 497, 710, 805, 994, 1610, 1633, 2485, 3266, 4970, 8165, 11431, 16330, 22862, 57155, 114310, 137119, 274238, 685595, 959833, 1371190, 1919666, 3153737, 4799165, 6307474, 9598330, 9735449, 15768685, 19470898, 22076159, 31537370, 44152318, 48677245, 68148143, 97354490, 110380795, 136296286, 220761590, 223915327, 340740715, 447830654, 681481430, 1119576635, 1567407289, 2239153270, 3134814578, 7837036445, 15674072890]

約数ペア:

[(1, 15674072890), (2, 7837036445), (5, 3134814578), (7, 2239153270), (10, 1567407289), (14, 1119576635), (23, 681481430), (35, 447830654), (46, 340740715), (70, 223915327), (71, 220761590), (115, 136296286), (142, 110380795), (161, 97354490), (230, 68148143), (322, 48677245), (355, 44152318), (497, 31537370), (710, 22076159), (805, 19470898), (994, 15768685), (1610, 9735449), (1633, 9598330), (2485, 6307474), (3266, 4799165), (4970, 3153737), (8165, 1919666), (11431, 1371190), (16330, 959833), (22862, 685595), (57155, 274238), (114310, 137119)]