2056511360

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1291}}^1$

素因数の和:1460

約数の個数: 128

約数和(自身を含む): 5218646400

約数和(自身を除く): 3162135040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 131, 152, 160, 190, 262, 304, 320, 380, 524, 608, 640, 655, 760, 1048, 1216, 1291, 1310, 1520, 2096, 2432, 2489, 2582, 2620, 3040, 4192, 4978, 5164, 5240, 6080, 6455, 8384, 9956, 10328, 10480, 12160, 12445, 12910, 16768, 19912, 20656, 20960, 24529, 24890, 25820, 39824, 41312, 41920, 49058, 49780, 51640, 79648, 82624, 83840, 98116, 99560, 103280, 122645, 159296, 165248, 169121, 196232, 199120, 206560, 245290, 318592, 338242, 392464, 398240, 413120, 490580, 676484, 784928, 796480, 826240, 845605, 981160, 1352968, 1569856, 1592960, 1691210, 1962320, 2705936, 3139712, 3213299, 3382420, 3924640, 5411872, 6426598, 6764840, 7849280, 10823744, 12853196, 13529680, 15698560, 16066495, 21647488, 25706392, 27059360, 32132990, 51412784, 54118720, 64265980, 102825568, 108237440, 128531960, 205651136, 257063920, 411302272, 514127840, 1028255680, 2056511360]

約数ペア:

[(1, 2056511360), (2, 1028255680), (4, 514127840), (5, 411302272), (8, 257063920), (10, 205651136), (16, 128531960), (19, 108237440), (20, 102825568), (32, 64265980), (38, 54118720), (40, 51412784), (64, 32132990), (76, 27059360), (80, 25706392), (95, 21647488), (128, 16066495), (131, 15698560), (152, 13529680), (160, 12853196), (190, 10823744), (262, 7849280), (304, 6764840), (320, 6426598), (380, 5411872), (524, 3924640), (608, 3382420), (640, 3213299), (655, 3139712), (760, 2705936), (1048, 1962320), (1216, 1691210), (1291, 1592960), (1310, 1569856), (1520, 1352968), (2096, 981160), (2432, 845605), (2489, 826240), (2582, 796480), (2620, 784928), (3040, 676484), (4192, 490580), (4978, 413120), (5164, 398240), (5240, 392464), (6080, 338242), (6455, 318592), (8384, 245290), (9956, 206560), (10328, 199120), (10480, 196232), (12160, 169121), (12445, 165248), (12910, 159296), (16768, 122645), (19912, 103280), (20656, 99560), (20960, 98116), (24529, 83840), (24890, 82624), (25820, 79648), (39824, 51640), (41312, 49780), (41920, 49058)]