85570810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{28619}}^1$

素因数の和:28662

約数の個数: 32

約数和(自身を含む): 173093760

約数和(自身を除く): 87522950

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 28619, 57238, 143095, 286190, 372047, 658237, 744094, 1316474, 1860235, 3291185, 3720470, 6582370, 8557081, 17114162, 42785405, 85570810]

約数ペア:

[(1, 85570810), (2, 42785405), (5, 17114162), (10, 8557081), (13, 6582370), (23, 3720470), (26, 3291185), (46, 1860235), (65, 1316474), (115, 744094), (130, 658237), (230, 372047), (299, 286190), (598, 143095), (1495, 57238), (2990, 28619)]