80451430

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1\times {\mathrm{619}}^1$

素因数の和:984

約数の個数: 32

約数和(自身を含む): 149052960

約数和(自身を除く): 68601530

約数列:

[1, 2, 5, 10, 41, 82, 205, 317, 410, 619, 634, 1238, 1585, 3095, 3170, 6190, 12997, 25379, 25994, 50758, 64985, 126895, 129970, 196223, 253790, 392446, 981115, 1962230, 8045143, 16090286, 40225715, 80451430]

約数ペア:

[(1, 80451430), (2, 40225715), (5, 16090286), (10, 8045143), (41, 1962230), (82, 981115), (205, 392446), (317, 253790), (410, 196223), (619, 129970), (634, 126895), (1238, 64985), (1585, 50758), (3095, 25994), (3170, 25379), (6190, 12997)]