8148910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1$

素因数の和:601

約数の個数: 64

約数和(自身を含む): 19284480

約数和(自身を除く): 11135570

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 55, 70, 77, 95, 110, 133, 154, 190, 209, 266, 385, 418, 557, 665, 770, 1045, 1114, 1330, 1463, 2090, 2785, 2926, 3899, 5570, 6127, 7315, 7798, 10583, 12254, 14630, 19495, 21166, 30635, 38990, 42889, 52915, 61270, 74081, 85778, 105830, 116413, 148162, 214445, 232826, 370405, 428890, 582065, 740810, 814891, 1164130, 1629782, 4074455, 8148910]

約数ペア:

[(1, 8148910), (2, 4074455), (5, 1629782), (7, 1164130), (10, 814891), (11, 740810), (14, 582065), (19, 428890), (22, 370405), (35, 232826), (38, 214445), (55, 148162), (70, 116413), (77, 105830), (95, 85778), (110, 74081), (133, 61270), (154, 52915), (190, 42889), (209, 38990), (266, 30635), (385, 21166), (418, 19495), (557, 14630), (665, 12254), (770, 10583), (1045, 7798), (1114, 7315), (1330, 6127), (1463, 5570), (2090, 3899), (2785, 2926)]