1850810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{619}}^1$

素因数の和:662

約数の個数: 32

約数和(自身を含む): 3749760

約数和(自身を除く): 1898950

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 619, 1238, 1495, 2990, 3095, 6190, 8047, 14237, 16094, 28474, 40235, 71185, 80470, 142370, 185081, 370162, 925405, 1850810]

約数ペア:

[(1, 1850810), (2, 925405), (5, 370162), (10, 185081), (13, 142370), (23, 80470), (26, 71185), (46, 40235), (65, 28474), (115, 16094), (130, 14237), (230, 8047), (299, 6190), (598, 3095), (619, 2990), (1238, 1495)]