2047858670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{4127}}^1$

素因数の和:4505

約数の個数: 64

約数和(自身を含む): 4344109056

約数和(自身を除く): 2296250386

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 347, 694, 715, 1430, 1735, 3470, 3817, 4127, 4511, 7634, 8254, 9022, 19085, 20635, 22555, 38170, 41270, 45110, 45397, 49621, 53651, 90794, 99242, 107302, 226985, 248105, 268255, 453970, 496210, 536510, 590161, 1180322, 1432069, 2864138, 2950805, 5901610, 7160345, 14320690, 15752759, 18616897, 31505518, 37233794, 78763795, 93084485, 157527590, 186168970, 204785867, 409571734, 1023929335, 2047858670]

約数ペア:

[(1, 2047858670), (2, 1023929335), (5, 409571734), (10, 204785867), (11, 186168970), (13, 157527590), (22, 93084485), (26, 78763795), (55, 37233794), (65, 31505518), (110, 18616897), (130, 15752759), (143, 14320690), (286, 7160345), (347, 5901610), (694, 2950805), (715, 2864138), (1430, 1432069), (1735, 1180322), (3470, 590161), (3817, 536510), (4127, 496210), (4511, 453970), (7634, 268255), (8254, 248105), (9022, 226985), (19085, 107302), (20635, 99242), (22555, 90794), (38170, 53651), (41270, 49621), (45110, 45397)]