13177390

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:153

約数の個数: 48

約数和(自身を含む): 25800768

約数和(自身を除く): 12623378

約数列:

[1, 2, 5, 10, 23, 46, 47, 53, 94, 106, 115, 230, 235, 265, 470, 529, 530, 1058, 1081, 1219, 2162, 2438, 2491, 2645, 4982, 5290, 5405, 6095, 10810, 12190, 12455, 24863, 24910, 28037, 49726, 56074, 57293, 114586, 124315, 140185, 248630, 280370, 286465, 572930, 1317739, 2635478, 6588695, 13177390]

約数ペア:

[(1, 13177390), (2, 6588695), (5, 2635478), (10, 1317739), (23, 572930), (46, 286465), (47, 280370), (53, 248630), (94, 140185), (106, 124315), (115, 114586), (230, 57293), (235, 56074), (265, 49726), (470, 28037), (529, 24910), (530, 24863), (1058, 12455), (1081, 12190), (1219, 10810), (2162, 6095), (2438, 5405), (2491, 5290), (2645, 4982)]