2051267215852

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{1129}}^1\times {\mathrm{18269}}^1$

素因数の和:19495

約数の個数: 72

約数和(自身を含む): 3836024740800

約数和(自身を除く): 1784757524948

約数列:

[1, 2, 4, 23, 46, 47, 92, 94, 188, 529, 1058, 1081, 1129, 2116, 2162, 2258, 4324, 4516, 18269, 24863, 25967, 36538, 49726, 51934, 53063, 73076, 99452, 103868, 106126, 212252, 420187, 597241, 840374, 858643, 1194482, 1220449, 1680748, 1717286, 2388964, 2440898, 3434572, 4881796, 9664301, 19328602, 19748789, 20625701, 28070327, 38657204, 39497578, 41251402, 56140654, 78995156, 82502804, 112281308, 454222147, 474391123, 908444294, 948782246, 969407947, 1816888588, 1897564492, 1938815894, 3877631788, 10910995829, 21821991658, 22296382781, 43643983316, 44592765562, 89185531124, 512816803963, 1025633607926, 2051267215852]

約数ペア:

[(1, 2051267215852), (2, 1025633607926), (4, 512816803963), (23, 89185531124), (46, 44592765562), (47, 43643983316), (92, 22296382781), (94, 21821991658), (188, 10910995829), (529, 3877631788), (1058, 1938815894), (1081, 1897564492), (1129, 1816888588), (2116, 969407947), (2162, 948782246), (2258, 908444294), (4324, 474391123), (4516, 454222147), (18269, 112281308), (24863, 82502804), (25967, 78995156), (36538, 56140654), (49726, 41251402), (51934, 39497578), (53063, 38657204), (73076, 28070327), (99452, 20625701), (103868, 19748789), (106126, 19328602), (212252, 9664301), (420187, 4881796), (597241, 3434572), (840374, 2440898), (858643, 2388964), (1194482, 1717286), (1220449, 1680748)]