2111871714

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1\times {\mathrm{463}}^1$

素因数の和:815

約数の個数: 64

約数和(自身を含む): 4425891840

約数和(自身を除く): 2314020126

約数列:

[1, 2, 3, 6, 31, 62, 93, 137, 179, 186, 274, 358, 411, 463, 537, 822, 926, 1074, 1389, 2778, 4247, 5549, 8494, 11098, 12741, 14353, 16647, 24523, 25482, 28706, 33294, 43059, 49046, 63431, 73569, 82877, 86118, 126862, 147138, 165754, 190293, 248631, 380586, 497262, 760213, 1520426, 1966361, 2280639, 2569187, 3932722, 4561278, 5138374, 5899083, 7707561, 11354149, 11798166, 15415122, 22708298, 34062447, 68124894, 351978619, 703957238, 1055935857, 2111871714]

約数ペア:

[(1, 2111871714), (2, 1055935857), (3, 703957238), (6, 351978619), (31, 68124894), (62, 34062447), (93, 22708298), (137, 15415122), (179, 11798166), (186, 11354149), (274, 7707561), (358, 5899083), (411, 5138374), (463, 4561278), (537, 3932722), (822, 2569187), (926, 2280639), (1074, 1966361), (1389, 1520426), (2778, 760213), (4247, 497262), (5549, 380586), (8494, 248631), (11098, 190293), (12741, 165754), (14353, 147138), (16647, 126862), (24523, 86118), (25482, 82877), (28706, 73569), (33294, 63431), (43059, 49046)]