20131852510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{293767}}^1$

素因数の和:293881

約数の個数: 64

約数和(自身を含む): 45686799360

約数和(自身を除く): 25554946850

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 89, 110, 154, 178, 385, 445, 623, 770, 890, 979, 1246, 1958, 3115, 4895, 6230, 6853, 9790, 13706, 34265, 68530, 293767, 587534, 1468835, 2056369, 2937670, 3231437, 4112738, 6462874, 10281845, 16157185, 20563690, 22620059, 26145263, 32314370, 45240118, 52290526, 113100295, 130726315, 183016841, 226200590, 261452630, 287597893, 366033682, 575195786, 915084205, 1437989465, 1830168410, 2013185251, 2875978930, 4026370502, 10065926255, 20131852510]

約数ペア:

[(1, 20131852510), (2, 10065926255), (5, 4026370502), (7, 2875978930), (10, 2013185251), (11, 1830168410), (14, 1437989465), (22, 915084205), (35, 575195786), (55, 366033682), (70, 287597893), (77, 261452630), (89, 226200590), (110, 183016841), (154, 130726315), (178, 113100295), (385, 52290526), (445, 45240118), (623, 32314370), (770, 26145263), (890, 22620059), (979, 20563690), (1246, 16157185), (1958, 10281845), (3115, 6462874), (4895, 4112738), (6230, 3231437), (6853, 2937670), (9790, 2056369), (13706, 1468835), (34265, 587534), (68530, 293767)]