1028294410

素因数分解:

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

素因数の和:1879

約数の個数: 64

約数和(自身を含む): 2180110464

約数和(自身を除く): 1151816054

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 557, 715, 1114, 1291, 1430, 2582, 2785, 5570, 6127, 6455, 7241, 12254, 12910, 14201, 14482, 16783, 28402, 30635, 33566, 36205, 61270, 71005, 72410, 79651, 83915, 142010, 159302, 167830, 184613, 369226, 398255, 719087, 796510, 923065, 1438174, 1846130, 3595435, 7190870, 7909957, 9348131, 15819914, 18696262, 39549785, 46740655, 79099570, 93481310, 102829441, 205658882, 514147205, 1028294410]

約数ペア:

[(1, 1028294410), (2, 514147205), (5, 205658882), (10, 102829441), (11, 93481310), (13, 79099570), (22, 46740655), (26, 39549785), (55, 18696262), (65, 15819914), (110, 9348131), (130, 7909957), (143, 7190870), (286, 3595435), (557, 1846130), (715, 1438174), (1114, 923065), (1291, 796510), (1430, 719087), (2582, 398255), (2785, 369226), (5570, 184613), (6127, 167830), (6455, 159302), (7241, 142010), (12254, 83915), (12910, 79651), (14201, 72410), (14482, 71005), (16783, 61270), (28402, 36205), (30635, 33566)]