2942485

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:277

約数の個数: 32

約数和(自身を含む): 4515840

約数和(自身を除く): 1573355

約数列:

[1, 5, 7, 13, 29, 35, 65, 91, 145, 203, 223, 377, 455, 1015, 1115, 1561, 1885, 2639, 2899, 6467, 7805, 13195, 14495, 20293, 32335, 45269, 84071, 101465, 226345, 420355, 588497, 2942485]

約数ペア:

[(1, 2942485), (5, 588497), (7, 420355), (13, 226345), (29, 101465), (35, 84071), (65, 45269), (91, 32335), (145, 20293), (203, 14495), (223, 13195), (377, 7805), (455, 6467), (1015, 2899), (1115, 2639), (1561, 1885)]