195326690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{6619}}^1$

素因数の和:6866

約数の個数: 32

約数和(自身を含む): 380358720

約数和(自身を除く): 185032030

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 227, 454, 1135, 2270, 2951, 5902, 6619, 13238, 14755, 29510, 33095, 66190, 86047, 172094, 430235, 860470, 1502513, 3005026, 7512565, 15025130, 19532669, 39065338, 97663345, 195326690]

約数ペア:

[(1, 195326690), (2, 97663345), (5, 39065338), (10, 19532669), (13, 15025130), (26, 7512565), (65, 3005026), (130, 1502513), (227, 860470), (454, 430235), (1135, 172094), (2270, 86047), (2951, 66190), (5902, 33095), (6619, 29510), (13238, 14755)]