71379186490

素因数分解:

$2^1\times 5^1\times {\mathrm{619}}^1\times {\mathrm{11531371}}^1$

素因数の和:11531997

約数の個数: 16

約数和(自身を含む): 128690111520

約数和(自身を除く): 57310925030

約数列:

[1, 2, 5, 10, 619, 1238, 3095, 6190, 11531371, 23062742, 57656855, 115313710, 7137918649, 14275837298, 35689593245, 71379186490]

約数ペア:

[(1, 71379186490), (2, 35689593245), (5, 14275837298), (10, 7137918649), (619, 115313710), (1238, 57656855), (3095, 23062742), (6190, 11531371)]