4398290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1471}}^1$

素因数の和:1514

約数の個数: 32

約数和(自身を含む): 8902656

約数和(自身を除く): 4504366

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1471, 1495, 2942, 2990, 7355, 14710, 19123, 33833, 38246, 67666, 95615, 169165, 191230, 338330, 439829, 879658, 2199145, 4398290]

約数ペア:

[(1, 4398290), (2, 2199145), (5, 879658), (10, 439829), (13, 338330), (23, 191230), (26, 169165), (46, 95615), (65, 67666), (115, 38246), (130, 33833), (230, 19123), (299, 14710), (598, 7355), (1471, 2990), (1495, 2942)]