2056588820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{1291}}^1$

素因数の和:1881

約数の個数: 96

約数和(自身を含む): 5086924416

約数和(自身を除く): 3030335596

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 557, 572, 715, 1114, 1291, 1430, 2228, 2582, 2785, 2860, 5164, 5570, 6127, 6455, 7241, 11140, 12254, 12910, 14201, 14482, 16783, 24508, 25820, 28402, 28964, 30635, 33566, 36205, 56804, 61270, 67132, 71005, 72410, 79651, 83915, 122540, 142010, 144820, 159302, 167830, 184613, 284020, 318604, 335660, 369226, 398255, 719087, 738452, 796510, 923065, 1438174, 1593020, 1846130, 2876348, 3595435, 3692260, 7190870, 7909957, 9348131, 14381740, 15819914, 18696262, 31639828, 37392524, 39549785, 46740655, 79099570, 93481310, 102829441, 158199140, 186962620, 205658882, 411317764, 514147205, 1028294410, 2056588820]

約数ペア:

[(1, 2056588820), (2, 1028294410), (4, 514147205), (5, 411317764), (10, 205658882), (11, 186962620), (13, 158199140), (20, 102829441), (22, 93481310), (26, 79099570), (44, 46740655), (52, 39549785), (55, 37392524), (65, 31639828), (110, 18696262), (130, 15819914), (143, 14381740), (220, 9348131), (260, 7909957), (286, 7190870), (557, 3692260), (572, 3595435), (715, 2876348), (1114, 1846130), (1291, 1593020), (1430, 1438174), (2228, 923065), (2582, 796510), (2785, 738452), (2860, 719087), (5164, 398255), (5570, 369226), (6127, 335660), (6455, 318604), (7241, 284020), (11140, 184613), (12254, 167830), (12910, 159302), (14201, 144820), (14482, 142010), (16783, 122540), (24508, 83915), (25820, 79651), (28402, 72410), (28964, 71005), (30635, 67132), (33566, 61270), (36205, 56804)]