3109990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{509}}^1$

素因数の和:576

約数の個数: 32

約数和(自身を含む): 6168960

約数和(自身を除く): 3058970

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 509, 611, 1018, 1222, 2545, 3055, 5090, 6110, 6617, 13234, 23923, 33085, 47846, 66170, 119615, 239230, 310999, 621998, 1554995, 3109990]

約数ペア:

[(1, 3109990), (2, 1554995), (5, 621998), (10, 310999), (13, 239230), (26, 119615), (47, 66170), (65, 47846), (94, 33085), (130, 23923), (235, 13234), (470, 6617), (509, 6110), (611, 5090), (1018, 3055), (1222, 2545)]