2080861038

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{179}}^1\times {\mathrm{1789}}^1$

素因数の和:2014

約数の個数: 72

約数和(自身を含む): 4787569800

約数和(自身を除く): 2706708762

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 179, 342, 358, 361, 537, 722, 1074, 1083, 1611, 1789, 2166, 3222, 3249, 3401, 3578, 5367, 6498, 6802, 10203, 10734, 16101, 20406, 30609, 32202, 33991, 61218, 64619, 67982, 101973, 129238, 193857, 203946, 305919, 320231, 387714, 581571, 611838, 640462, 645829, 960693, 1163142, 1291658, 1921386, 1937487, 2882079, 3874974, 5764158, 5812461, 6084389, 11624922, 12168778, 18253167, 36506334, 54759501, 109519002, 115603391, 231206782, 346810173, 693620346, 1040430519, 2080861038]

約数ペア:

[(1, 2080861038), (2, 1040430519), (3, 693620346), (6, 346810173), (9, 231206782), (18, 115603391), (19, 109519002), (38, 54759501), (57, 36506334), (114, 18253167), (171, 12168778), (179, 11624922), (342, 6084389), (358, 5812461), (361, 5764158), (537, 3874974), (722, 2882079), (1074, 1937487), (1083, 1921386), (1611, 1291658), (1789, 1163142), (2166, 960693), (3222, 645829), (3249, 640462), (3401, 611838), (3578, 581571), (5367, 387714), (6498, 320231), (6802, 305919), (10203, 203946), (10734, 193857), (16101, 129238), (20406, 101973), (30609, 67982), (32202, 64619), (33991, 61218)]