838148970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{132409}}^1$

素因数の和:132630

約数の個数: 32

約数和(自身を含む): 2021106240

約数和(自身を除く): 1182957270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 211, 422, 633, 1055, 1266, 2110, 3165, 6330, 132409, 264818, 397227, 662045, 794454, 1324090, 1986135, 3972270, 27938299, 55876598, 83814897, 139691495, 167629794, 279382990, 419074485, 838148970]

約数ペア:

[(1, 838148970), (2, 419074485), (3, 279382990), (5, 167629794), (6, 139691495), (10, 83814897), (15, 55876598), (30, 27938299), (211, 3972270), (422, 1986135), (633, 1324090), (1055, 794454), (1266, 662045), (2110, 397227), (3165, 264818), (6330, 132409)]